Answer:
The zeroes are x = -3 , -1 and 1.
Step-by-step explanation:
(x^2 - 1)(x + 3) = 0
(x - 1)(x + 1) (x + 3) = 0
x- 1 = 0 gives x = 1
x + 1 = 0 gives x = -1
x + 3 = 0 gives x = -3.
The graph will rise from the left and will have 2 loops and pass through the x axis at x = -3 , x = -1 and x = 1.
