Answer:
y = 2(x + 3)(x + 1)
Explanation:
Use the formula y = a(x-b)(x-c)
b and c are the x-intercepts
The x-intercepts in this function are -3 and -1
y = a(x+3)(x+1)
substitute the point (-2, -1)
-2 = a(-2 + 3)(-2 + 1)
-2 = a(1)(-1)
-2 = -a
a = 2
y = 2(x + 3)(x + 1)