document.write( "Question 141495This question is from textbook Beginning Algebra
\n" ); document.write( ": Using the factoring method, solve for the roots of each quadratic equation. Be sure to place the equation in standard form before factoring. check yuor answer...\r
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\n" ); document.write( "\n" ); document.write( "x^2-x-20=0
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Algebra.Com's Answer #103090 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
factors of -20 that sum to -1 ... like -5 and 4\r
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\n" ); document.write( "\n" ); document.write( "(x-5)(x+4)=0\r
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\n" ); document.write( "\n" ); document.write( "x-5=0 __ x=5\r
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\n" ); document.write( "\n" ); document.write( "x+4=0 __ x=-4
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