Evaluate -3x^3 - 4x for x=-1.

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Dec 14, 2021 110k views

1 vote

Evaluate -3x^3 - 4x for x=-1.

Mathematics
college

The Pragmatick asked

by The Pragmatick

4.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

6 votes

Answer:

-3(-1)^3-4(-1)= 27+4=31

Step-by-step explanation:-3 and -1 when you multiply both minus will change into plus. same for -4 and -1 when you multiply will change the signs. so you will get 27+4=31

StinkySocks answered Dec 17, 2021

by StinkySocks

5.4k points

0 Comments

Please log in or register to add a comment.

6 votes

Answer:

-x.(3x^2+4)

Explanation:

Brain-list?

Saera answered Dec 19, 2021

by Saera

5.3k 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.

5.3m questions

6.9m 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