document.write( "Question 110475This question is from textbook
\n" ); document.write( ": Determine if this equation can be expressed in quadratic form and if so write the equation in quadratic form. (x-3)^2 -4(x-3)-21=0 \n" ); document.write( "

Algebra.Com's Answer #80659 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x-3%29%5E2+-+4%28x-3%29-+21+=+0\"$
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\n" ); document.write( "FOIL (x-3)(x-3):
\n" ); document.write( " $\"%28x%5E2+-+6x+%2B+9%29+-+4%28x-3%29-+21+=+0\"$
\n" ); document.write( ":
\n" ); document.write( " $\"x%5E2+-+6x+%2B+9+-+4x+%2B+12+-+21+=+0\"$
\n" ); document.write( ":
\n" ); document.write( " $\"x%5E2+-+6x+-+4x+%2B+9+%2B+12+-+21+=+0\"$
\n" ); document.write( ":
\n" ); document.write( " $\"x%5E2+-+10x+=+0\"$
\n" ); document.write( " \n" ); document.write( "

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