Answer: b) (x - 2)(x + 1)(x + 3) = 0
Explanation:
Look at the graph to find the x-intercepts (where the graph crosses the x-axis).
x = 2, x = -1, and x = -3
Rewrite them as factors:
x - 2 = 0, x + 1 = 0, and x + 3 = 0
Combine the factors through multiplication:
(x - 2) (x + 1) (x + 3) = 0