document.write( "Question 530289: Factor Completely\r
\n" ); document.write( "\n" ); document.write( "3x^4 + 6x^3 - 45x^2
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Algebra.Com's Answer #350000 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
3x^4 + 6x^3 - 45x^2
\n" ); document.write( "begin by factoring out what is common among all three terms:
\n" ); document.write( "3x^2(x^2 + 2x - 15)
\n" ); document.write( "3x^2(x+5)(x-3)
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