3(7x+105x)/21(x+5)

factorise the expression and devide then or directed
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.

2 Answers

3(7x +105x) /21(x+5) . . . me hope yuno that same as (3/21)*(7x+105x)*(x+5) . . . =(1/7)*(112x)*(x+5) . . . =16x*(x+5) . . . =16x^2 +80x . . .
by
3(7X+105X)/21(X+5)

=3x7(X+15)/21(X+5)

=(X+15)/(X+5)
by Level 2 User (1.7k points)

Related questions

3 answers
factorize 7x - 21
asked Aug 27, 2013 in Algebra 1 Answers by shazza Level 1 User (560 points) | 7.3k views
1 answer
6x-5/x^2-4x-21 - 7x+9/x^2-x-12 + x-6/x^2-11x+28
asked Jan 27, 2012 in Algebra 2 Answers by anonymous | 1.2k views
1 answer
f(x)=x^3+5x^2-17x-21
asked Oct 2, 2013 in Algebra 2 Answers by anonymous | 1.3k views
1 answer
6x^2-15x-21
asked May 1, 2013 in Algebra 1 Answers by anonymous | 823 views
1 answer
m^2-22m+21
asked Feb 28, 2013 in Algebra 1 Answers by anonymous | 598 views
1 answer
factorise 2x^2+7x+6
asked May 5, 2017 in Algebra 1 Answers by anonymous | 967 views
1 answer
limx-2 (x^2-5x+6)(x^2-7x+2)/x^3-3x^2+4
asked Aug 27, 2013 in Calculus Answers by prakash mali | 682 views
1 answer
factor 3x^2-7x+4
asked May 13, 2013 in Algebra 1 Answers by anonymous | 1.7k views
1 answer
7x squared 3 + 56 Factored Completely
asked May 7, 2013 in Algebra 2 Answers by anonymous | 699 views
2 answers
36x^2+7x-72
asked Nov 29, 2012 in Algebra 2 Answers by anonymous | 674 views
3 answers
What is 2X squared minus 7X + 6
asked Sep 26, 2012 in Algebra 1 Answers by anonymous | 1.6k views
1 answer
factor 7x^3 + 56 completely
asked Aug 23, 2012 in Algebra 2 Answers by anonymous | 1.6k views
1 answer
factor 2x^2-7x-4
asked May 15, 2012 in Algebra 2 Answers by anonymous | 1.0k views
1 answer
Factor 7x^2-31x-20
asked Apr 17, 2012 in Algebra 1 Answers by anonymous | 2.2k views
1 answer
Factor by grouping 12X^3+20X^2+7X
asked Mar 12, 2012 in Algebra 1 Answers by anonymous | 1.0k 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(12รท4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,544 questions
99,732 answers
2,417 comments
484,737 users