Question

Find the coordinates for the vertex of the graph of the function y= 3x^2-12x+12.

Answer 1

f(x)=ax^2+bx+c
vertex points (x1,y1)
x1=-b/2a so 12/6=2 ,
y1=f(x1) so f(2)=3*2^2-12*2+12=0
vertex (2,0)

Answer 2

Thank you!!!

Answer 3

Thank you? He just quoted some random result and didn't show you why it is true :/

http://tiny.cc/po3k1

Answer 4

:/