document.write( "Question 302450: please help me solve these problems\r
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document.write( "Factor completely:\r
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document.write( " 49y^4-9\r
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document.write( "thank you \r
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Algebra.Com's Answer #216839 by london maths tutor(243)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( "= |