document.write( "Question 142826: need help on factoring if you can be of assistance anyone... i need to factor completely
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\n" ); document.write( "7x2 – 28y2 and also 3x2 + 23x – 36\r
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\n" ); document.write( "Paul
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Algebra.Com's Answer #103909 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
common factors first __ 7(x^2-4y^2) __ then difference of squares __ 7(x+2y)(x-2y)\r
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\n" ); document.write( "\n" ); document.write( "factors of -36 that \"combine\" with factors of 3 to give 23 __ (3x-4)(x+9)
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