document.write( "Question 87026: 1. 9-x2
\n" ); document.write( "2.4x^2+81-36x
\n" ); document.write( "3.4y^2+16y+16
\n" ); document.write( "4.x^2-25
\n" ); document.write( " x+5
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Algebra.Com's Answer #62982 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
1. 9-x^2 = (3-x)(3+x)
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\n" ); document.write( "2.4x^2+81-36x = 4x^2-36x+81 = (2x-9)(2x-9)
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\n" ); document.write( "3.4y^2+16y+16 = (2y+4)(2y+4)
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\n" ); document.write( "4.x^2-25 = (x-5)(x+5)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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