Question

!!!!!!! Why isn't A the correct answer? I am having trouble to reason why A is wrong so please help if can!

Answer 1

d. x = -3

Explanation:

`√((x + 3))`÷ (x+8)(x-2) = 0

f(x) / g(x) = 0

Variable x cannot be equal to any of the values −8,2 since division by zero is not defined. Multiply both sides of the equation by (x−2)(x+8).

`√((x + 3))` = 0 ------ square both sides

x + 3 = 0

solve for x:

x = -3