9th grade here! I need help with a problem.. this is it:
Write y=a(x-h)^2+k and y=a(x-p)(x-q) in standard form. Knowing the
vertex of the graph of y=ax^2 + bx +c occurs at x=-b/2a, show that the vertex of the
graph of y=a(x-h)^2+k occurs at x=h and that the vertex of the graph of y=a(x-p)(x-q)
occurs at x=p+q/2.
This is how far I got:
a=a b=-2ah c=ah^2+k
I'm stuck here, how to I arrange it to be standard form?