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

Recent Visits

Q&A
Unanswered
Categories
Users
Ask a Question

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

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,216)
GEOMETRY (864)
ALGEBRA 2 (2,745)
TRIGONOMETRY (1,186)
PRECALCULUS (1,903)
CALCULUS (2,791)
STATISTICS (129)
PHYSICS (658)
CHEMISTRY (136)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration substitution-method limits calculus

13,435 questions

17,804 answers

1,438 comments

777,751 users

Factor completely.

0 votes

15u^6- 21u^5- 18u^4.?

factorization

asked Jul 15, 2014 in ALGEBRA 1 by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

The expression is 15u⁶ - 21u⁵ - 18u⁴ .

Common out 3u⁴ from the expression.

= 3u⁴ (5u² - 7u - 6)

Factor 5u² - 7u - 6 by factor by grouping.

= 3u⁴ (5u² - 10u + 3u - 6)

= 3u⁴ (5u(u - 2) + 3(u - 2))

= 3u⁴ ((u - 2)(5u + 3)).

∴ 15u⁶ - 21u⁵ - 18u⁴ = 3u⁴ ((u - 2)(5u + 3)).

answered Jul 15, 2014 by lilly Expert

Please log in or register to add a comment.

Related questions

Factor completely

asked Oct 6, 2018 in ALGEBRA 1 by anonymous

simplify-expressions
algebraic-expressions
factorization
factors-completely

3x^2 -7x + 4 factor this expression completely?

asked Feb 11, 2014 in ALGEBRA 1 by abstain12 Apprentice

factorization

Factor this trinomial completely ? 12x^2+8x-15?

asked May 14, 2013 in ALGEBRA 1 by abstain12 Apprentice

factorization

Factor each completely.

asked Oct 23, 2018 in ALGEBRA 2 by anonymous

factorization
cubic-polynomial-function
cube-roots

Please Factor Completely and show steps.

asked Oct 25, 2014 in ALGEBRA 2 by anonymous

factorization

Factor completely:

asked Sep 25, 2014 in ALGEBRA 2 by anonymous

factorization

Factor completely

asked Jul 15, 2014 in ALGEBRA 2 by anonymous

factorization

Factor completely 252v^2+558vp+343p^2

asked Mar 12, 2014 in ALGEBRA 2 by rockstar Apprentice

factor-completely
factorization

factor completely 3x^4+6x^3-45x^2

asked Mar 8, 2014 in ALGEBRA 2 by johnkelly Apprentice

factor-completely
factorization

How to factor completely 70x^4-68x^3+16x^2?

asked Jan 21, 2013 in GEOMETRY by linda Scholar

factorization

Factor by grouping method.

asked Sep 29, 2018 in ALGEBRA 1 by anonymous

factorization
factor-by-grouping

factor by grouping:

asked Sep 5, 2018 in ALGEBRA 1 by abstain12 Apprentice

factorization
simplify-expressions

16. Find the greatest common factor to each pair of the given numbers.

asked Sep 3, 2018 in ALGEBRA 1 by abstain12 Apprentice

greatest-common-factor
factorization

Factor each of the expressions below.

asked Sep 3, 2018 in ALGEBRA 1 by futai Scholar

simplify-expressions
factorization

factor the expression. x^2+13x+40

asked Mar 3, 2014 in ALGEBRA 1 by angel12 Scholar

factorization
factor-the-expression

factor the polynomial 3x^2+7x-6

asked Feb 18, 2014 in ALGEBRA 1 by rockstar Apprentice

factorization
polynomial
factoring-polynomials

factor polynomial> 64m^2-512m^3-9n^2+27n^3

asked Nov 26, 2013 in ALGEBRA 1 by linda Scholar

polynomial
factorization

how do I factor

asked Nov 8, 2013 in ALGEBRA 1 by anonymous Apprentice

factorization

Algebra help? How to factor polynomials?

asked Nov 7, 2013 in ALGEBRA 1 by andrew Scholar

polynomials
factorization
algebra

Factor 9x^3 + 18x^2 – x – 2

asked Oct 13, 2013 in ALGEBRA 1 by andrew Scholar

factorization

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...