231k views
0 votes
Factor -9x^2-36x-36 please.

2 Answers

7 votes
factor out -9
-9(x^2+4x+4)
what 2 numbers multiply to 4 and add to 4
2 and 2

-9(x+2)(x+2)

User Lialon
by
7.9k points
5 votes
Tricky Trinomial
-9x^2-36x-36
(-9x^2-18x)(-18x-36)
-9x(x+2)-18(x+2)
=(-9x-18)(x+2)
User Khaled Al Hourani
by
8.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories