factor -12x^2+27

Factor this equation for me please.

 

-12x^2+27
in Algebra 2 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

-12x² + 27
= -3(4x² - 9) {factored -3 out}
= -3(2x + 3)(2x - 3) {factored 4x² - 9, it was a difference of two squares}
www.algebrahouse.com
 

by Level 4 User (8.4k points)

Related questions

1 answer
someone help factor
asked Oct 31, 2011 in Algebra 2 Answers by anonymous | 631 views
1 answer
a^2-b^2+5a+5b
asked Nov 22, 2011 in Algebra 1 Answers by anonymous | 1.1k views
1 answer
how do you factor completely 12x-3x^3
asked Jun 10, 2012 in Algebra 1 Answers by anonymous | 679 views
2 answers
factor 12x^2 - x - 35
asked May 2, 2012 in Algebra 2 Answers by anonymous | 2.6k views
1 answer
How do you factor X^4-9X^2+12X-4 completely
asked Jan 29, 2012 in Algebra 2 Answers by anonymous | 1.2k views
1 answer
How do you Factor 8x^4-12x^2+4x?
asked Nov 15, 2011 in Algebra 2 Answers by anonymous | 1.2k views
1 answer
how do you factor x3+ 27
asked Mar 17, 2015 in Algebra 2 Answers by katherine | 660 views
1 answer
factor completely: 64x^3+27
asked Jan 14, 2013 in Algebra 2 Answers by anonymous | 1.0k views
0 answers
factor c6^3-27
asked Mar 26, 2012 in Algebra 1 Answers by anonymous | 531 views
1 answer
Factor 4x^2-13x-27
asked Mar 25, 2011 in Algebra 1 Answers by anonymous | 1.3k views
1 answer
Find x if 17+12x=(x+1)^4
asked May 29, 2015 in Algebra 2 Answers by Rod Top Rated User (1.1m points) | 869 views
1 answer
12x^3 +243xy
asked Sep 29, 2011 in Algebra 2 Answers by JJeffLady Level 1 User (140 points) | 716 views
1 answer
2x^3 -27 = 0
asked Jan 15, 2013 in Algebra 2 Answers by anonymous | 715 views
1 answer
Factor 3x squared plus 3x minus 9
asked Jan 1, 2019 in Algebra 1 Answers by jim | 726 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,546 questions
99,701 answers
2,417 comments
474,569 users