document.write( "Question 117237: Factor. \r
\n" ); document.write( "\n" ); document.write( "12x^4y^3 + 16x^3y^3 – 20x^3y^4 i think i got this but want to make sure.
\n" ); document.write( "

Algebra.Com's Answer #85355 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
12X^4Y^3+16X^3Y^3-20X^3Y^4
\n" ); document.write( "4X^3Y^3(4X+4-5Y) ANSWER.
\n" ); document.write( "
\n" );