document.write( "Question 155399: please help me solve this:\r
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document.write( "(x - 2y)(x + 2y)\r
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document.write( "thank you. \n" );
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Algebra.Com's Answer #114442 by checkley77(12844) ![]() You can put this solution on YOUR website! (x - 2y)(x + 2y) \n" ); document.write( "X-2Y \n" ); document.write( "X+2Y NOW MULTIPLY: \n" ); document.write( "------------------ \n" ); document.write( "X^2-2XY+2XY-4Y^2=X^2-4Y^2 ANSWER. \n" ); document.write( " |