I need help fast please !!

Second -2(x + 6) / ((x - 4)(x + 4))

Step-by-step explanation:

x/(x² -16) - 3/(x-4)

x/(x+4)(x-4) - 3(x+4)/(x+4)(x-4)

(x - 3x - 12)/((x+4)(x-4))

-2x - 12 = -2(x + 6) / (x-4)(x+4)

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

ans789

step-by-step explanation: