Simplify completely x^2 -10x - 24 / x^2 - 3x - 108

A) x+2 / x+ 9, x = -2, x=-9
B) x+2 / x+ 9, x= -9, x= 12
C) x-2 / x- 9, x= -2, x= -9
D) x-2 / x -9, x= -9, x= 12

Help m.

The mathematical expression 9€ t means

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