document.write( "Question 936107: (x+4)/(x^2 +4x -12) + (x+6)/(x-2)
\n" ); document.write( "A. (x+4)/(x^2 -4x +4)
\n" ); document.write( "B. (x+5)/(x^2 -4)
\n" ); document.write( "C. (x+4)/(x-2)
\n" ); document.write( "D. (40 +13 +x^2)/(x^2 +4x -12)
\n" ); document.write( "E. none of these
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Algebra.Com's Answer #569555 by MathLover1(20855) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x%2B4%29%2F%28x%5E2+%2B4x+-12%29+%2B+%28x%2B6%29%2F%28x-2%29\"$ ....factor $\"%28x%5E2+%2B4x+-12%29\"$ , write $\"4x\"$ as $\"-2x%2B6x\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%2B4%29%2F%28x%5E2-2x%2B6x+-12%29+%2B+%28x%2B6%29%2F%28x-2%29\"$ .........group\r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%2B4%29%2F%28%28x%5E2-2x%29%2B%286x+-12%29%29+%2B+%28x%2B6%29%2F%28x-2%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%2B4%29%2F%28x%28x-2%29%2B6%28x+-2%29%29+%2B+%28x%2B6%29%2F%28x-2%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%2B4%29%2F%28%28x%2B6%29%28x+-2%29%29+%2B+%28x%2B6%29%2F%28x-2%29\"$ ............common denominator is $\"%28x%2B6%29%28x+-2%29\"$ \r
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\r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%2B4+%2B+%28x%2B6%29%5E2%29%2F%28x%5E2-2x%2B6x+-12%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%2B4+%2B+x%5E2%2B12x%2B36%29%2F%28x%5E2%2B4x+-12%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%28x%5E2%2B13x%2B40%29%2F%28x%5E2%2B4x+-12%29\"$ \r
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\n" ); document.write( "\n" ); document.write( "answer is: D. \r
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