SOLUTION: Factor. Use factoring by grouping
4a^2-7a-28a+49
Algebra.Com
Question 813708: Factor. Use factoring by grouping
4a^2-7a-28a+49
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
4a^2 - 7a - 28a + 49
Group
(4a^2 - 28a) - (7a - 49)
Factor
4a(a - 7) - 7(a - 7)
Factor out (a - 7)
(a - 7)(4a - 7)
RELATED QUESTIONS
What is... (answered by jim_thompson5910)
Factor by grouping.... (answered by jim_thompson5910)
12 – 4a – 3b – ab
use factoring by grouping to factor it
Please advise the... (answered by neatmath)
factor by grouping... (answered by drj)
Factor. Use factoring by grouping even though it would seem better to at first combine... (answered by algebrahouse.com)
factor trinimial completely... (answered by MathLover1)
1. divide 25b^3+15b^2+25b+38 divided by (5b+5)
2. factor completely 4a^2+49-28a
3.... (answered by sofiyac)
Can you factor 7a^3 +... (answered by solver91311,stanbon)
factoring by grouping:... (answered by MathLover1)