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For no. 6 X²+5x+6=0 (X+3) (x+2) since the two factors of 6 are 3 and 2 in which if you sum up this two the answer would be positive 5. X+3=0 x+2=0 X=-3 x-2(these are the roots of the equation) .. Cause if you transpose positive 3 and positive 2 of course the answer would be negative.
@@rencruz2622 noooo hindi pwede kase pag inadd mo yung 6 at 1 yung answer is 7 pero pag 3 and 2 yung answer is 5 the same as the linear term in the equation which is 5x
Thank youuu, i watched tons of yt math tutorials but this is the only one that helped. You're a good teacher! I hope I won't forget this until next schoolyear (yes im an upcoming grade 9 and i've been studying advanced) goodluck to me i guess. Anyways, thanks alot! God bless! :)
@@hosniemamalo1526 pano mo namin maging -3 and 2 Yan Kasi kapag (-)x(-)=+ (+)x(+)=+ (-)x(+)= - (+)x(-)=- Bali kapag pinag multiply mo Yung 3×-2= -6 but the solution x²+5x+6=0 Positive 6 bakit naman negative -6 Means here answer are correct
thank you po! i'm a slow learner and minsan rin lutang ako sa school lalo kapag math time na so hindi talaga ako nakakasabay but with this i was able to understand how to factor ^^
Substitute the value of x to given and you will see it upon substituting it. Example: x²+10x+25=0 (x+5)²=0 or (x+5)(x+5)=0 x=-5 Checking: x²+10x+25=0 (-5)²+10(-5)+25=0 25-50+25=0 -25+25=0 0=0
To solve the equation x² + 5x + 6 = 0, we can use factoring or the quadratic formula. 1. Factoring: The equation can be factored as (x + 2)(x + 3) = 0. To find the solutions, we set each factor equal to zero: x + 2 = 0 or x + 3 = 0 Solving these equations, we find: x = -2 or x = -3 Therefore, the solutions to the equation x² + 5x + 6 = 0 are x = -2 and x = -3. 2. Quadratic Formula: The quadratic formula states that for any equation in the form ax² + bx + c = 0, the solutions are given by: x = [-b ± √(b² - 4ac)] / 2a For our equation, which is x² + 5x + 6 = 0, we have a = 1, b = 5, and c = 6. Plugging these values into the quadratic formula, we get: x = [-5 ± √(5² - 4(1)(6))] / 2(1) Simplifying further: x = [-5 ± √(25 - 24)] / 2 x = [-5 ± √1] / 2 x = [-5 ± 1] / 2 Therefore, the solutions using the quadratic formula are: x = (-5 + 1) / 2 = -2 x = (-5 - 1) / 2 = -3 Again, the solutions to the equation x² + 5x + 6 = 0 are x = -2 and x = -3.
Sir, the answer in #4 is correct but I doubt with your computation, as far as I remember we cannot just disregard that 3 in the equation. Its better to show that 3x² - 75 is equal to (3x - 15)(x + 5) = 0. In this factor we can show the proper computation.
Am finding solving quadratic equations quite complicated & confusing. Need more explanation specially on why there's factoring of x & y when there's no variable y in the equation. Also, what happened to the 3 in one equation. Lastly, why & what is the reason behind doing all these? Hope you can help in a way to clear things out. Thanks!
the x & y in there is a formula so that it will be easy for you to solve and understand the equation as you can see the square root of 49 is 7 so he will follow the formula (x +7) (x - 7) = 0 .The y in the formula is 7
The x & y and all the other variables represents the unknowns or the blanks in all our computations.. Example: if I buy an item for P25 and my money is P100 how much is my change? , how will my equation looks like. This is the equation: :x=P100-P25 therefore x=P75
No, I think you should write that : x.x - 5.x = 0 / x ( x - 5 ) = 0 / x = 0 or x - 5 = 0 / x = 0 or x = 5 ......the problem is the way for students can learn easily.
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Sir pa solve naman Po bay factoring
X²_4x_21=0
a=1 b=4 c=21
. well done
Pano po pag inequalities
Hi Math Teacher Gon, i realized u don't have commercials whenever i click on ur videos. U may wanna check it out. I kno dat is how utubers get paid.
XX + 3X - 28
* 28 = 2x14 = 4x7 ..
7 - 4 = 3 = (b)
** 7 : 7x7 + 3x7 - 28
49 + 21 - 28 # 0
-7 : (-7x-7) + 3(-7) - 28
49 - 21 - 28 = 0
** 4 : 4x4 + 3x4 - 28
16 + 12 - 28 = 0
*** X' = -7 , X" = 4 ./.
okay,this is literally a good teacher...I UNDERSTAND ITT!!thx to you,GON
For no. 6
X²+5x+6=0
(X+3) (x+2) since the two factors of 6 are 3 and 2 in which if you sum up this two the answer would be positive 5.
X+3=0 x+2=0
X=-3 x-2(these are the roots of the equation) .. Cause if you transpose positive 3 and positive 2 of course the answer would be negative.
agreed!
Thank you for answering my assignment.
@@queenietiro4547 welcome
Ekisi üç ile eksi ikinin çarpımı ekisi altı eder
İmsulatif sayibilim modelinde geçerli kural budur.
pwede rin po bang
x1=1 x2=-6 ??
#6) ASSIGNMENT REPORT
(X1=-3, X2=-2)
pwede rin po bang
x1=1 x2=-6
@@rencruz2622 noooo hindi pwede kase pag inadd mo yung 6 at 1 yung answer is 7 pero pag 3 and 2 yung answer is 5 the same as the linear term in the equation which is 5x
Nakuha kong answer is (X1=-5), (X2=-1)
@@donmarnugas3994 hi po, mali po kase po pag-minultiply po yung 5 at 1 magiging positive 5 lng po yon hindi po sya 6 dapat po 6
Edi Ang Tamang sagot X¹=-3 , X²2@@aubrey27
Who's here who don't like this subject yet still watching .. 😆
When you had to because of the grades
I need to watch this bcs we have individual recitation Tomorrow😭
Me
I had exam and im reviewing by watching vids 😭💔
Literal na me
Thank youuu, i watched tons of yt math tutorials but this is the only one that helped. You're a good teacher! I hope I won't forget this until next schoolyear (yes im an upcoming grade 9 and i've been studying advanced) goodluck to me i guess. Anyways, thanks alot! God bless! :)
You're very welcome!
Pov: nag aadvance learning ka na, bago pa mahuli ang lahat 😂
up coming g9 here, nag-aadvance learning
Same teh
same din, ayaw ko nmn na pumasok ng walang alam kase slow learner ako eh heheh
UC G9 HERE, GOODLUCK DARLING 😊
gr9 comming up na hope i remember all the thing i know wish me luck
Yoko lang bumaksak
6. X^2 + 5X +6 = 0
6 could be like 3(2) where if we add we can get the sum of 5.
(X+3) (X+2) = 0
x+3=0 | x+2=0
x= -3 | x= -2
Mali formula padin dapat mong sundin
Tamang sagot ay
X=-3
X=2
@@hosniemamalo1526 really? My bad po sorry hahahahah matagal na po kasi ako dyan sinubukan ko lang kong kaya paba after 7years
@@hosniemamalo1526 peru for me po sa 7yrs nayon masasabi ko lang tama ako😅😅😅
@@hosniemamalo1526 if x=2 then subst. the value
(2)²+5(2)+6=0
Then, 20 ≠ 0. So mali yung x=2
@@hosniemamalo1526 pano mo namin maging -3 and 2 Yan Kasi kapag (-)x(-)=+
(+)x(+)=+
(-)x(+)= -
(+)x(-)=-
Bali kapag pinag multiply mo Yung
3×-2= -6 but the solution x²+5x+6=0
Positive 6 bakit naman negative -6
Means here answer are correct
Excellent explanation please keep it up
Thanks
For Number 4: We can also factor the 3x² - 75 = 0 into (3x-15)(x+5) = 0 : Same result as yours. Thank you
Denklemin çözümü. Üç iks kare eşittir 75
İks kare eşittir 25.ve iks eşittir 5 olur. İkincisi aranmaz.
X=4
16+12-28==0
75-75=0
X=5
You are a gift! Thank you for doing this!
Wow, thank you!
thank you po! i'm a slow learner and minsan rin lutang ako sa school lalo kapag math time na so hindi talaga ako nakakasabay but with this i was able to understand how to factor ^^
welcome! keep on learning here!
This is much better than the other videos ive watch recently 😩
wow! thanks!
from Facebook to utube..still wants to continue to learn at kabisadohin..slamat Sir
Sana po makapasa ako sa 1st quiz inulit ulit ko pa pong panoorin yung video nyo😊
Ang galing nyo pong mag turo mas lalo kopong naintindihan dahil sainyo 😊
This is beginner friendly!! You explained it so well!!!
Thanks very much sir I can now solve
wow... I hope it will continue on other topics...🙂
Keep on learning
Can you make another like this but with the checking
Substitute the value of x to given and you will see it upon substituting it.
Example:
x²+10x+25=0
(x+5)²=0 or (x+5)(x+5)=0
x=-5
Checking:
x²+10x+25=0
(-5)²+10(-5)+25=0
25-50+25=0
-25+25=0
0=0
In that case of item number 3, before I use the extracting square root method, I transpose the constant number first and my answer is x=±7.
THANK YOU!
welcome po
Nice lesson....Keep it up
thank you this was relly helpfull for my upcoming gr9
Thank you for. Your tutored
welcome keep on watching
What a good teacher.
You make the concept look so difficult
Thank you po!!! Naintindihan ko na❤️❤️
Salamat po sir lagi kasi ako lutang sa math subject eh. Madali lang pala
To solve the equation x² + 5x + 6 = 0, we can use factoring or the quadratic formula.
1. Factoring:
The equation can be factored as (x + 2)(x + 3) = 0.
To find the solutions, we set each factor equal to zero:
x + 2 = 0 or x + 3 = 0
Solving these equations, we find:
x = -2 or x = -3
Therefore, the solutions to the equation x² + 5x + 6 = 0 are x = -2 and x = -3.
2. Quadratic Formula:
The quadratic formula states that for any equation in the form ax² + bx + c = 0, the solutions are given by:
x = [-b ± √(b² - 4ac)] / 2a
For our equation, which is x² + 5x + 6 = 0, we have a = 1, b = 5, and c = 6.
Plugging these values into the quadratic formula, we get:
x = [-5 ± √(5² - 4(1)(6))] / 2(1)
Simplifying further:
x = [-5 ± √(25 - 24)] / 2
x = [-5 ± √1] / 2
x = [-5 ± 1] / 2
Therefore, the solutions using the quadratic formula are:
x = (-5 + 1) / 2 = -2
x = (-5 - 1) / 2 = -3
Again, the solutions to the equation x² + 5x + 6 = 0 are x = -2 and x = -3.
this is so good
Can u summaries that please?
I ain't reading All that
@@kaydenandrade3138
x²+5x+6=0
Factored into
(x+3)(x+2)=0
Then,
x+3=0, x+2=0
After that you'll just transpose.
Therefore the answer is
x=-3 and x=-2
@@haroldmilano7349 thx
Wow Ang gling Naman mag explain
Nag advance learning muna para di na magulohan mamaya, thank you po sir Gon!
Welcome po!
Who's Grade-9 here?🎉❤
Mee
present
Excellent video well explained.
thank you
Thanks for the tutorial!
THANK YOU SO MUCH TEACHER GON!!
welcome po
Sir, the answer in #4 is correct but I doubt with your computation, as far as I remember we cannot just disregard that 3 in the equation. Its better to show that 3x² - 75 is equal to (3x - 15)(x + 5) = 0. In this factor we can show the proper computation.
Thank you sir!
welcome
Great video! I have learned so much from this video.
🔥❤️
dis is very helpful thankkk uuu
nice... welcome...😊❤️
Nice to learn even out of school 😊😊😊😊
Am finding solving quadratic equations quite complicated & confusing. Need more explanation specially on why there's factoring of x & y when there's no variable y in the equation. Also, what happened to the 3 in one equation. Lastly, why & what is the reason behind doing all these? Hope you can help in a way to clear things out. Thanks!
@Ninong Ed. The 3 in one equation is the same as 5x3=15 , 3x=15, x=5
the x & y in there is a formula so that it will be easy for you to solve and understand the equation as you can see the square root of 49 is 7 so he will follow the formula (x +7) (x - 7) = 0 .The y in the formula is 7
The x & y and all the other variables represents the unknowns or the blanks in all our computations.. Example: if I buy an item for P25 and my money is P100 how much is my change? , how will my equation looks like. This is the equation: :x=P100-P25 therefore x=P75
Thank you very much sir ang galinh nyu po mag explain 💙❤️
wow...welcome and thank you
Thankyou man
Good lesson
thanks
Your videos really helped me out thank you
Name: Mikaela Juliana Alagad
Grade 9 Einstein
Sir. Paul Evan Mornaol
My answer in no. 6 is
X^2 + 5x + 6 = 0
(X + 2) (X + 3) = 0
X + 2=0 X+3= 0
X=-2 X=-3
strict teachers makes the lesson look hard
calm teachers makes the lesson look easy
Thank you sir!♥️
😊❤️
Salamat tagala kuya makatutulong talagà toh
6, x²+5x+6=0
(x+3)(x-2)
6 = 3•2
3+2 = 5
[X1 = -3]
[X2 = 2]
Impressive ❤️🔥
Thank you so much sir!!!
Thank you
welcome...😊❤️
Thank you sir your videos is so helpful ❤❤
This helps me so much its our test tomorrow thank you very much new sub😊
Thank you very muchi sir👏now i understand how to solve it
😊❤️
THis is how I solved the no.. 3 & the no..
Thank you po sir.
Thanks you know the next class or grade 10 maths
May test kami bukas HAHAHAHAH thank youuu!
welcome po...
I really love ❤ this quadratic expression
Ans. for item 6. X1=3 X2=2
Thank you Po gets kuna Po
Please why did you not use the 3 when solving problem three?
Sorry. You divided all through by 3
I don't like math but it's so satisfying when I understand it
thank youuuu 💙💙💙
welcome!
Thank you po naka 18/20 po ako ang galing nyo po mag turo🫶
Sir with checking
Division by factored quadratics/polynomials seems to give lots of people problems.
8in³÷2in(2in²+2in²)=?
1?
Or 16in⁴?
Good morning po sir
Taga Grade 9 - Bernoulli po ako
Si Ma.Floritalyn Artuz
Na Gets ko Agad thank you.
Not this guys explaining 10x better than my own teacher 😭😭😭
It’s easy Q6 answer is x=-3 and x=-2
x2+5x+6=0
(x+3)(x+2)=0
x+3=0 , x+2=0
x=-3 , x=-2
This is the answer.
Thanks sir 👍
Thanks po😊😊
#6 assignment
X²+5x+6=0
(x-2)(x+3)=0
x-2=0. x+3=0
-3. -3
+2. +2. x=-3
x=2.
Review!!😃
This is beautiful
Can you substitute your final answer to get the answer 0.
Thanks
Good morning teacher gon new subcriber🎉
hello good morning
thank you for that subssss
thank you so much sir
1x5 2x3 are some factors of previous problem
The roots are -3 and -2
To number 4, what happened to the 3 on the left side of "3"(x+5) (x-5)?
No, I think you should write that : x.x - 5.x = 0 / x ( x - 5 ) = 0 / x = 0 or x - 5 = 0 / x = 0 or x = 5 ......the problem is the way for students can learn easily.
thank youu🥰🥰i finally understand 😭😭
Wa jud ko kasabot .
But how about a number we canot develop ?
Exemple :
X^2 - 5X - 7= 0
In this case you would use a process called: 'Completing the Square'.
X1=_6,x2=1
Thank yo po sir gon thank ko po
welcome po
Sir ito po yung akin
x1=-3 and x2=2
Galing niyo po mag turo🥲
u missed another step......replace the value of x to test if the answer is correct...
(X+7)(x-4)
13:09 x = -3
x = -9
Question no 6: x =-2 or x=-3
Grade 9 - Bernoulli
Ma.Floritalyn Artuz
My Answer in Number 6:
X² + 5x + 6 = 0
( x + 2 ) ( x + 3 ) = 0
x + 2 = 0 | x + 3 = 0
x = -2 | x = -3
very good
I like the subject ❤
Thank you po sir! Topic po namin ito bukas eh HAHAHA
wellcome po
Find, it hard, very complicated 😆