Answer:
Step-by-step explanation:
PQ*PQ=PQ²=(5x+16)²=25x²+160x+256
Answer:
Step-by-step explanation:
Given :
Factor x+2,x=-2
Using synthesis division:
-2 ) 1 2 -1 -2
-2 0 2
1 0 -1 0

The answer is B.if you solve the other sideit will give -6 which is B
If you times -3 by -5 the negatives cancel eachother and therefore you get 15.