How to Solve Turning Point Form - x-intercepts from Completing the Square | Quadratics
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- เผยแพร่เมื่อ 24 ส.ค. 2024
- How do we find the x-intercepts of a Turning Point Form?
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We can find the x-intercepts of a turning point form by solving for x. This assumes we have already completed the square for our quadratic equation and let y equal to zero.
To solve, we must use algebra, rearranging one term at a time from the left to the right side of the equation, until only the x is remaining on the left. Most of it involves balancing but there is a conceptual move halfway when eliminating the perfect square (power of two).
Watch the video now to find out how this is done and why there is a plus/minus symbol when square roots appear!
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Magnificent. Thank you!
You are most welcome! :D
You need to resume these videos.
Perhaps after I finish my masters of teaching! :D
what if 8 was positive?
thank you so much😭😭😭
No worries!