document.write( "Question 89299: (-6a3b4)2\r
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document.write( "(x + 9)(x - 9)\r
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document.write( "(3x - 7)2\r
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document.write( "(3x + 6)(4x - 7)\r
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document.write( "please simplify these above problems thanks bunches \n" );
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Algebra.Com's Answer #64938 by malakumar_kos@yahoo.com(315)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " (-6a3b4)2 \n" ); document.write( "(x + 9)(x - 9) \n" ); document.write( "(3x - 7)2 \n" ); document.write( "(3x + 6)(4x - 7) \n" ); document.write( "please simplify these above problems thanks bunches \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " a) (-6a^3b^4)^2 = 36 (a^3)^2 (b^4)^2 \n" ); document.write( " = 36a^6b^8\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " b) (x+9)(x-9) = x^2-9^2 = x^2-81\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " c) (3x-7)^2 = (3x)^2-2*3x*7+(7)^2 \n" ); document.write( " = 9x^2 - 42x +49 \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( " d) (3x+6)(4x-7) = 3x(4x-7)+6(4x-7) = 12x^2-21x+24x-42 \n" ); document.write( " = 12x^2+3x-42 \n" ); document.write( " |