document.write( "Question 117819: Subtract 5m^2 + 2m + 9 from 7m^2 – 5m – 8. \n" ); document.write( "

Algebra.Com's Answer #85813 by jim_thompson5910(35256) $\"\"$ $\"About$

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$\"7m%5E2+-+5m+-+8-%285m%5E2+%2B+2m+%2B+9%29\"$ Start with the given expression\r
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\n" ); document.write( "\n" ); document.write( " $\"7m%5E2+-+5m+-+8-5m%5E2+-+2m+-+9\"$ Distribute the negative\r
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\n" ); document.write( "\n" ); document.write( " $\"%287m%5E2-5m%5E2%29%2B%28-5m-2m%29%2B%28-8-9%29\"$ Group like terms\r
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\n" ); document.write( "\n" ); document.write( " $\"2m%5E2-7m-17\"$ Combine like terms \n" ); document.write( "

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