Question

Find the maximum or minimum of the following quadratic function: y = x2 - x - 56.
A. -56
B. 56
C. -225/4
D. 225/4

Answer 1

Use the vertex formula \(-\frac{b}{2a}\)

Answer 2

I don't see the answer in the choices given, is the problem posted correclty?

Answer 3

yeah

Answer 4

Find the maximum or minimum of the following quadratic function: y = x^2 - x - 56.
A. -56
B. 56
C. -225/4
D. 225/4