$\displaystyle (2x+1)/(x^2+4x+4) - (6x)/(x^2-4) + 3/(x-2)$

Please help explain how to solve this? Thanks!

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- Sep 30th 2012, 12:20 PMwoahitzmeAlgebra 2 polynomial addition/subtraction?
$\displaystyle (2x+1)/(x^2+4x+4) - (6x)/(x^2-4) + 3/(x-2)$

Please help explain how to solve this? Thanks! - Sep 30th 2012, 12:55 PMskeeterRe: Algebra 2 polynomial addition/subtraction?
$\displaystyle \frac{2x+1}{(x+2)^2} - \frac{6x}{(x-2)(x+2)} + \frac{3}{x-2}$

you need a common denominator ...

$\displaystyle (x+2)^2(x-2)$