SAT ACT. In the xy-plane, a parabola has vertex (3, 1) and intersects the x-axis at two points

SAT ACT. In the xy-plane, a parabola has vertex (3, 1) and intersects the x-axis at two points. If the equation of the parabola is written in the form y = -ax^2 +bx + c, where a, b, and c are constants, which of the following could be a value of c? #sat#act#digitalsat

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