document.write( "Question 52796: express each of the following trinomials as products of 2 binomials\r
\n" ); document.write( "\n" ); document.write( "a)40z^2-42z+9\r
\n" ); document.write( "\n" ); document.write( "b)32y^2-68y+21\r
\n" ); document.write( "\n" ); document.write( "c)36y^2-36y+9\r
\n" ); document.write( "\n" ); document.write( "d)12z^2-4z-65\r
\n" ); document.write( "\n" ); document.write( "e)32X^2-52x+15\r
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Algebra.Com's Answer #35210 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
This is also called \"factoring\"\r
\n" ); document.write( "\n" ); document.write( "a) \"40z%5E2-42z%2B9+=+%2810z-3%29%284z-3%29\"
\n" ); document.write( "b) \"32y%5E2-68y%2B21+=+%288y-3%29%284y-7%29\"
\n" ); document.write( "c) \"36y%5E2-36y%2B9+=+9%284y%5E2-4y%2B1%29\" = \"9%282y-1%29%282y-1%29\"
\n" ); document.write( "d) \"12z%5E2-4z-65+=+%286z%2B13%29%282z-5%29\"
\n" ); document.write( "e) \"32x%5E2-52x%2B15+=+%288x-3%29%284x-5%29\"
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