document.write( "Question 379730: Factor out the greatest common factor of 5a(a + 3b) + 4(a + 3b) \n" ); document.write( "
Algebra.Com's Answer #269617 by fractalier(6550)\"\" \"About 
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Well, from
\n" ); document.write( "5a(a + 3b) + 4(a + 3b), we can factor out the (a+3b) and get
\n" ); document.write( "(a + 3b)(5a + 4)
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