document.write( "Question 145102: -x Squared + 2x = 8 \n" ); document.write( "

Algebra.Com's Answer #105794 by shahid(44) $\"\"$ $\"About$

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$\"-x%5E2%2B2x\"$ =8
\n" ); document.write( " $\"-%28x%5E2-2x%29\"$ =8 taking minus sign common
\n" ); document.write( " $\"x%5E2-2x\"$ =-8 dividing by -1 both sides
\n" ); document.write( " $\"x%5E2-2x%2B8\"$ =0
\n" ); document.write( " $\"x%5E2-4x%2B2x-8\"$ =0 breaking middle term
\n" ); document.write( " $\"%28x-4%29%2A%28x%2B2%29\"$ =0
\n" ); document.write( " x=4 or x=-2 \n" ); document.write( "

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