SOLUTION: Factor completely: {{{7a^2+14ab-ab-2b^2}}}

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Question 183586: Factor completely:
7a%5E2%2B14ab-ab-2b%5E2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Factor completely:
7a^2+14ab-ab-2b^2
= 7a(a + 2b) -b(a + 2b)
= (a+2b)(7a - b)
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Cheers,
Stan H.