document.write( "Question 489990: How do you factor the polynomial x^2-3x-28 \n" ); document.write( "
Algebra.Com's Answer #333826 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"+x%5E2-3x-28\"....replace \"-3x\" with \"4x-7x\" (these numbers are factors of 28)\r
\n" ); document.write( "\n" ); document.write( "\"+x%5E2%2B4x-7x-28\"...group\r
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\n" ); document.write( "\n" ); document.write( "\"%28+x%5E2%2B4x%29-%287x%2B28%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%28+x%2B4%29-7%28x%2B4%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-7%29%28x%2B4%29\"
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