Question

Complete the square
y=-2x^2+3x+6
Then state the vertex, maximum (or Minmum) value and the axis symmentry

Answer 1

Then find the y intercept algebracally.

Answer 2

a = -2 , b = 3 , c =6

Substitute it into the vertex formula:

(-b/2a, a(-b/2a)^2 + b(-b/2a) + c)

If a>0 then it's a minimum
If a<0 it's a man

Find the y-intercept: x = 0

y = -2(0)^2 +3(0) + 6

Answer 3

y=6