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
![8 Which of the following is the minimum value of the function y 12x2 2x 8 A 6 B 0 C 8 D 4 class=](https://us-static.z-dn.net/files/d04/3d70a222fb2244d21aead635d28946ab.gif)