document.write( "Question 519815: -5x^3+15^2+20x \n" ); document.write( "
Algebra.Com's Answer #345789 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "-5x^3+15x^2+20x\r
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\n" ); document.write( "\n" ); document.write( "-5x(x^2-3x-4)\r
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\n" ); document.write( "\n" ); document.write( "-5x(x-4)(x+1)\r
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\n" ); document.write( "\n" ); document.write( "So -5x^3+15x^2+20x completely factors to -5x(x-4)(x+1)\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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