document.write( "Question 1000330: please help me solve for x
\n" ); document.write( "2x^2-8x=42 \n" ); document.write( "

Algebra.Com's Answer #617779 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( " $\"2x%5E2-8x\"$ = $\"42\"$ ,\r
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\n" ); document.write( "\n" ); document.write( " $\"x%5E2+-+4x+-+21\"$ = $\"0\"$ ,\r
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\n" ); document.write( "\n" ); document.write( "Factorize\r
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\n" ); document.write( "\n" ); document.write( "(x+3)*(x-7) = 21.\r
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\n" ); document.write( "\n" ); document.write( "Two solutions: x = -3 and x = 7.\r
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