Can you factor 3x^2 +12x-36 ?

asked Jan 3, 2015 71.1k views

5 votes

8.2k points

Please log in or register to add a comment.

4 votes

$3x^2 +12x-36=3(x^2+4x-12)=3(x^2-2x+6x-12)=\\\\=3[x(x-2)+6(x-2)]=3(x-2)(x+6)$

Ryantxr answered Jan 3, 2015

9.1k points

4 votes

$3x^2+12x-36=3(x^2+4x-12)=3(x^2+6x-2x-12)\\\\=3[x(x+6)-2(x+6)]=3(x+6)(x-2)$

Wandang answered Jan 7, 2015

8.7k points

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

9.5m questions

12.2m answers