Question

Write an equation of the parabola that passes through the point (62,-490) and has x-intercepts -8 and 72

Answer 1

Step-by-step explanation:

as x intercepts are -8 and 72 we realize that f(x)=a(x+8)(x-72)

we know that f(62)=-490 so a= -0.7

so f(x)= -0.7(x+8)(x-72)