Solve each problem. Then decide which is the best of the choices given and fill in the corresponding oval on the answer sheet.
If y = (x + 3)2, then (-2x – 6)2 must equal which of the following?
A. -4y2
B. -2y2
C. -4y
D. 2y
E. 4y
|
Download Printable PDF. VALID exam to help you PASS. |
 |