95.1k views
20 votes
Which expression is equivalent to (3x^2 + x + 8) - (x^2- 9)?

Which expression is equivalent to (3x^2 + x + 8) - (x^2- 9)?-example-1
User Stevik
by
6.9k points

1 Answer

7 votes

Answer:

First one
2x²+x-1

Explanation:

3x²-x²=2x²

x

8-9=-1

2x²+x-1

User Robbit
by
9.3k 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