document.write( "Question 299773: common factor, set equal to o, then solve.\r
\n" ); document.write( "\n" ); document.write( "2x^2+6x-56=0
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Algebra.Com's Answer #215291 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
common factor, set equal to o, then solve.
\n" ); document.write( "2x^2+6x-56=0
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\n" ); document.write( "2(x^2+3x-28) = 0
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\n" ); document.write( "x^2+3x-28 = 0
\n" ); document.write( "(x+7)(x-4) = 0
\n" ); document.write( "x = -7 or x = 4
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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