document.write( "Question 74365: can someone check this for me?\r
\n" ); document.write( "\n" ); document.write( "(x-10)(x+9)
\n" ); document.write( "=x^2-1x-90 \n" ); document.write( "

Algebra.Com's Answer #53362 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
It's correct.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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