Answer:
x=-6,x=-3
Explanation:
To solve this question we will have to solve one after another
(X+6)(x+3)
Let equate the equation to zero
So
(X+6)(x+3)=0
X+6=0
Substrate 6 from both sides
X=-6
X+3=0
Substrate 3 from both sides
x=-3
Therefore x=-6,x=-3