Question

Find the y-coordinate of the vertex for the following function:
g(x) = x2 - 3x + 2

y=
its asking for a simplified fraction?

Answer 1

you might want to put it into vertex form by completing the square.
\[x^2 -3x +(\frac{3}{2})^{2 }+2-(\frac{3}{2})^{2}=\]
\[(x-\frac{3}{2})^{2}+(-\frac{1}{4})\]

Answer 2

so we see that the vertex is( 3/2,-14)

Answer 3

so the fraction would be 3/2?

Answer 4

when x=3/2; what does y=?

Answer 5

-1/4 ; he dropped the bar

Answer 6

oh, lol thank you!