38.8k views
0 votes

9x^2 -7 \\-4x^(2) -20x+25

1 Answer

6 votes
So you would do 9x^2- 4x^2= 5x^2 the 20x would stay the same because nothing else has a single x at the end then you would do -7 + 25= 18 so it would be 5x^2- 20x+18
User Yohana
by
8.4k 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