document.write( "Question 952740: Simplify the expression. Make sure to show/explain all your work. Write your answer in standard form.
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\n" ); document.write( "3x(2x + x^2) + 5x(3x - 4x^2)
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Algebra.Com's Answer #581793 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"3x%282x+%2B+x%5E2%29+%2B+5x%283x+-4x%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2A2x+%2B+3x%2Ax%5E2+%2B+5x%2A3x+-5x%2A4x%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"6x%5E2+%2B+3x%5E3+%2B+15x%5E2+-20x%5E3\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x%5E3-20x%5E3%2B6x%5E2++%2B+15x%5E2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"-17x%5E3%2B21x%5E2+\"
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