Question

Find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function and graph the function:

f(x)=2x^2-8x+11

Answer 1

I tried the formula -b/2a and got 8 which i put into the equation and got 75 but that cannot b right

Answer 2

Online college sucks.

Answer 3

2 (x-2)^2+3

Answer 4

Vertex = (2, 3)

Answer 5

line of sym = x = 2

Answer 6

Minimum value

Answer 7

Thanks but how did you know it was for online college?

Answer 8

LOOOL, coz i teach manyyyyy online college people.

Answer 9

and Mathlab sucks.

Answer 10

oh ok...wish you could help me with my final next week