Sagot :
QUESTION
30.WHICH OF THE FOLLOWING POLYNOMIALS IS A PERFECT SQUARE TRINOMIAL?
A. 4x² + 4x +1
B. X2 6x - 9
B. X2 6x - 9 C.2x²+18x+36
B. X2 6x - 9 C.2x²+18x+36D.x²+8x-16
ANSWER:
A. 4x² + 4x +1
QUESTION
4x² + 4x +1
ANSWER:
13
EXPLANATION:
4×2=8
8+4=12
12×1=12