document.write( "Question 308035: simplify the expression...\r
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document.write( "x^2+3x/ x^2+5x+6 divided by x^2-36/ x^2-4x-12\r
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document.write( "a. 1/x-6
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document.write( "b. x/x+6
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document.write( "c. x+3/x+2
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document.write( "d. 1\r
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document.write( "tthanks! \n" );
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Algebra.Com's Answer #220280 by texttutoring(324)![]() ![]() You can put this solution on YOUR website! You have to factor all four of those polynomials.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Remember that when dividing fractions, you simply multiply by the reciprocal. Your equations should look like this, after factoring.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A lot of things will cancel out, so you can cross off anything that is on the top and bottom.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You are left with x/(x+6). The answer is b. \n" ); document.write( " |