document.write( "Question 153286: simplify: \"+%289q%5E3+-+4%29+-+%287q%5E2+-+5%29+%2B+%287q%5E3+%2B+2q%5E2%29+\" \n" ); document.write( "
Algebra.Com's Answer #112809 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"+%289q%5E3+-+4%29+-+%287q%5E2+-+5%29+%2B+%287q%5E3+%2B+2q%5E2%29+\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"+9q%5E3+-+4+-+7q%5E2+%2B+5+%2B+7q%5E3+%2B+2q%5E2+\" Distribute the negative\r
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\n" ); document.write( "\n" ); document.write( "\"%289q%5E3%2B7q%5E3%29%2B%28-7q%5E2%2B2q%5E2%29%2B%28-4%2B5%29\" Group the common terms\r
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\n" ); document.write( "\n" ); document.write( "\"16q%5E3-5q%5E2%2B1\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "So \"%289q%5E3+-+4%29+-+%287q%5E2+-+5%29+%2B+%287q%5E3+%2B+2q%5E2%29=16q%5E3-5q%5E2%2B1\"
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