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Perform the indicated operations and simplify the expression

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Perform the indicated operations and simplify the expression

asked Sep 20, 2018 in PRECALCULUS by anonymous

1 Answer

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[(3x^2+5x-2)/(4x+12)]÷[(x^2-4)/(x^2+x-6)]

=[(3x^2+6x-x-2)/4(x+3)]÷[(x-2)(x+2)/(x^2+3x-2x-6)]

=[(3x(x+2)-1(x+2)/4(x+3)]÷[(x-2)(x+2)/(x(x+3)-2(x+3)]

=[(3x-1)(x+2)/4(x+3)]÷[(x-2)(x+2)/(x-2)(x+3)]

=[(3x-1)/4]

answered Oct 3, 2018 by lilly Expert

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