Factoring using GCF 64x^3 + 1

Im doing factoring the sum and difference of cubes.. but dont understand it!! Please help..
in Algebra 2 Answers by Level 1 User (280 points)

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

64x^3 + 1 =                  (a^3 + b^3 = ( a+b)(a^2 - ab + b^2)

(4x)^3 + 1^3 =(4x + 1)( (4x)^2 - 4x + 1)=

                      (4x + 1)(16x^2 - 4x + 1)

by Level 8 User (36.8k points)

Related questions

1 answer
simplify by factoring out GCF x[(3x-9)^2(3)]+(3x-9)^3
asked Nov 24, 2012 in Calculus Answers by anonymous | 708 views
5 answers
I need help...need GCF factoring completely
asked Feb 2, 2012 in Algebra 1 Answers by anonymous | 3.8k views
1 answer
-16x^4+64x^2
asked Jan 8, 2015 in Algebra 1 Answers by anonymous | 637 views
1 answer
64x cubed -27
asked Sep 27, 2013 in Pre-Algebra Answers by anonymous | 940 views
1 answer
√6:(64x^9y^9z^15)
asked Jun 24, 2013 in Algebra 2 Answers by anonymous | 716 views
1 answer
factor completely: 64x^3+27
asked Jan 14, 2013 in Algebra 2 Answers by anonymous | 1.1k views
1 answer
64x^3 -125z^3
asked Nov 12, 2012 in Algebra 1 Answers by anonymous | 827 views
1 answer
factor 64x^2 + 112xy + 49y^2
asked Oct 20, 2012 in Algebra 2 Answers by ayeitsNique Level 2 User (1.7k points) | 1.2k views
1 answer
factor 64x^2-1
asked Aug 21, 2012 in Algebra 2 Answers by anonymous | 938 views
1 answer
factor completely (4x^5)-(64x)
asked Jan 31, 2012 in Algebra 1 Answers by anonymous | 1.2k views
1 answer
using the factoring to solve the problem 4x^2-8x-5=0
asked Sep 15, 2013 in Algebra 1 Answers by lori baldwin Level 1 User (120 points) | 1.4k views
1 answer
20xy+7zw-5yz-28xw using factoring by grouping
asked Aug 21, 2013 in Factors of a number by anonymous | 757 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. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,349 users