Question

A parabola opening up or down has vertex (0, 0) and passes through (-6,-9).

Write its equation in vertex form.
Simplify any fractions

Answer 1

the formula is 1.5x^2

Explanation:

Since the vertex is 0,0 h and k are both 0

then you plug in the -6 and -9 to the equation

a(-6)=-9

3/2(x)^2

hope that answers your question