Question

whats y=-3x^2+18x in vertex form

Answer 1

x=-b/2a

Answer 2

that doesnt help much

Answer 3

sure it does, that will give you the x_coordinate of the vertex

Answer 4

y = ax^2 +bx +c
a,b,c are the coefficients

Answer 5

yeah i solvedit differently though, and i got -3(x-3)^2+27