Find the difference 9x2-24x2

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Mar 2, 2019 58.0k views

5 votes

Find the difference 9x2-24x2

Mathematics
college

Dvdblk asked

by Dvdblk

6.5k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 votes

So, I'm assuming that the x represents multiplication...
Because multiplication has a higher precedence over addition, we'll multiply the numbers first:
18 + 48
Then we simply add:
66

Sam Wilson answered Mar 3, 2019

by Sam Wilson

6.4k points

0 Comments

Please log in or register to add a comment.

4 votes

Combine like terms:
9x² - 24x² = -15x²

Kush Vyas answered Mar 8, 2019

by Kush Vyas

6.0k points

0 Comments

Please log in or register to add a comment.

Ask a Question

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

6.5m questions

8.6m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions