Question

8.
Which of the following is the minimum value of the function y = 1/2x^2 + 2x = + 8 ?

A. 6

B. 0

C. 8

D. 4

Answer 1

Answer:

A. 6

Step-by-step explanation:

Use the formula  x = − b /2 a  to find the maximum and minimum.

( − 2 , 6 )