Write an equation in standard form for the parabola that passes through the points: (-2, 64), (3, -16), (7, 28)

Answer 1

using y = ax^2+bx+c, plug in your points.
4a-2b+c = 64
9a+3b+c = -16
49a+7b = 28
y = 10/3 x^2 + 58/3 x + 12

Answer 2

thank you!

Answer 3

So how would you solve- Find the equation of a parabola that has a vertex of (-3,2) and contains the point (4,7)