document.write( "Question 534072: Factor completely. Remember to look first for a common factor and to check by multiplying. If a polynomial is prime, state this.\r
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Algebra.Com's Answer #351263 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
-36a^2 -96ab - 64b^2
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\n" ); document.write( "Factor out -4,
\n" ); document.write( "-4(9a^2 + 24ab + 16b^2)
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\n" ); document.write( " -4 times a perfect square
\n" ); document.write( "-4(3a+4b)(3a+4b)
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