Question

I will give medals!!!

Factor.

x2 + 6x + 9

A.
(x – 3)2

B.
(x – 6)2

C.
(x + 3)2

D.
(x + 6)2

Answer 1

perfect square trinomial
(x+3)^2

Answer 2

What numbers can be multiplied together to get 9 and added together to get 6?

Answer 3

option c

Answer 4

to help you with others
you can recognize them if
a^2 and c^2 are both perfect squares and if 2(a+c)=b

Answer 5

\[(a+b)^{2}=a^{2}+2ab+b ^{2}\] so correct option is c