Try another version of this question Subtract and simplify. `4/( x-8)-12/( x+8)` `(-8 x+128)/(x^2-64)` `128/( x-8)` `128/(x^2-64)` `(128 x-8)/(x^2-64)` `(-8 x-128)/(x^2-64)` Box 1: Select the best answer `(-8 x+128)/(x^2-64)`
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Box 1: Select the best answer