document.write( "Question 228523: solve for x using the factoring method: -3x^2-x-7 \n" ); document.write( "
Algebra.Com's Answer #169621 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"3x%5E2-18=-3x\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"3x%5E2%2B3x-18=0\" Add 3x to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"3%28x%2B3%29%28x-2%29=0\" Factor the left side \r
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\n" ); document.write( "\n" ); document.write( "Now set each factor equal to zero:\r
\n" ); document.write( "\n" ); document.write( "\"x%2B3=0\" or \"x-2=0\" \r
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\n" ); document.write( "\n" ); document.write( "\"x=-3\" or \"x=2\" Now solve for x in each case\r
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\n" ); document.write( "\n" ); document.write( "So our answers are \r
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\n" ); document.write( "\n" ); document.write( " \"x=-3\" or \"x=2\"
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