SOLUTION: a squared -ab-56b squared

Algebra ->  Test -> SOLUTION: a squared -ab-56b squared       Log On


   

Question 750875: a squared -ab-56b squared
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
a squared -ab-56b squared
----
a^2 - ab - 56b^2
-----
a^2 -8ab + 7ab - 56b^2
-----
a(a-8b) + 4b(a-8b)
-----
= (a-8b)(a+4b)
===================
Cheers,
Stan H.
================