document.write( "Question 720853: 4.
\n" ); document.write( "Simplify. Write your answer in standard form.
\n" ); document.write( "(3x3 + 9x2 – 2x) – (7x3 – 6x2 + 1)
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Algebra.Com's Answer #442022 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%283x%5E3+%2B+9x%5E2-2x%29-%287x%5E3+-6x%5E2+%2B+1%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"3x%5E3+%2B+9x%5E2-2x+-7x%5E3+%2B+6x%5E2+-1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%283x%5E3-7x%5E3%29%2B+%289x%5E2+%2B+6x%5E2%29-2x+-+1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"+-4x%5E3%2B15x%5E2-2x+-1\"$ \n" ); document.write( "

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