document.write( "Question 843549: (X+3)(x-4) - 2(x-3)^2 =-2x(x-3)+(x-18) \n" ); document.write( "

Algebra.Com's Answer #508208 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x%2B3%29%28x-4%29+-+2%28x-3%29%5E2+=-2x%28x-3%29%2B%28x-18%29\"$
\n" ); document.write( " $\"x%5E2-x-12-2%28x%5E2-6x%2B9%29=-2x%5E2%2B6x%2Bx-18\"$
\n" ); document.write( " $\"x%5E2-x-12-2x%5E2%2B12x-18=-2x%5E2%2B7x-18\"$
\n" ); document.write( " $\"x%5E2-x-12%2B12x=7x\"$
\n" ); document.write( " $\"x%5E2-4x-12=0\"$
\n" ); document.write( " $\"%28x-6%29%28x%2B2%29=0\"$
\n" ); document.write( "Two solutions:
\n" ); document.write( " $\"x-6=0\"$
\n" ); document.write( " $\"x=6\"$
\n" ); document.write( "and
\n" ); document.write( " $\"x%2B2=0\"$
\n" ); document.write( " $\"x=-2\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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