Simplify the rational expression.
2x - 16 / 2x + 8
a. x + 4 / x - 8
b. x - 8 / x + 4
c. x - 8 / 2x + 8
d. 2 ( x + 8 / x - 4 )
Explanation; 2x-16/2x +8. Factor numerator and denominator and we get
= 2 ( x-8) /2 ( x+4)
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