document.write( "Question 64086: Factor the following completely:\r
\n" ); document.write( "\n" ); document.write( "9x^2 + 12xy + 4y^2 - 25
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Algebra.Com's Answer #44726 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
Factor the following completely:
\n" ); document.write( "It helps to recognize a perfect square trinomial:
\n" ); document.write( "\"a%5E2%2B2ab%2Bb%5E2=%28a%2Bb%29%5E2\"
\n" ); document.write( "And the difference of squares:
\n" ); document.write( "\"a%5E2-b%5E2=%28a%2Bb%29%28a-b%29\"
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\n" ); document.write( "9x^2 + 12xy + 4y^2 - 25
\n" ); document.write( "\"%289x%5E2%2B12xy%2B4y%5E2%29-25\"
\n" ); document.write( "\"%28%283x%29%5E2%2B2%283x%29%282y%29%2B%282y%29%5E2%29-25\"
\n" ); document.write( "\"%283x%2B2y%29%5E2-25\"
\n" ); document.write( "\"%283x%2B2y%29%5E2-%285%29%5E2\"
\n" ); document.write( "\"%28%283x%2B2y%29%2B5%29%28%283x%2B2y%29-5%29\"
\n" ); document.write( "\"%283x%2B2y%2B5%29%283x%2B2y-5%29\"
\n" ); document.write( "Happy Calculating!!!
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