Welcome :: Homework Help and Answers :: Mathskey.com

Recent Visits

    
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Most popular tags

13,435 questions

17,804 answers

1,438 comments

777,222 users

Choose the correct simplification of the expression

0 votes

(3x − 6)(2x^2 − 4x − 5).

asked Mar 16, 2013 in PRE-ALGEBRA by chrisgirl Apprentice
Share this question
Google+ Facebook Twitter LinkedIn Reddit

1 Answer

0 votes

(3x -6)(2x^2 -4x -5)

Recall : Distributive property

3x(2x^2)+3x(-4x) +3x(-5) +(-6)(2x^2)+-6(-4x) +-6(-5)

6x^3 - 12x^2 -15x -12x^2 +24x +30

Simplify

6x^3 -12x^2  -12x^2 + 24x - 15x +30

6x^3 - 24x^2 + 9x +30

The expression of (3x-6)(2x^2 - 4x - 5) : 6x^3 - 24x^2 + 9x +30.

answered Mar 16, 2013 by diane Scholar

Related questions

Algebra Simplification
asked Nov 2, 2014 in ALGEBRA 1 by anonymous
simplification
asked Oct 17, 2014 in ALGEBRA 2 by anonymous
Copyright © 2024 MATHSKEY. All Rights Reserved.         Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ
...