the zeros of the function whose graph is shown above are located at approximately?

ANSWER:
(1, 0)
(-3, 0)
STEP-BY-STEP EXPLANATION:
The zeros of a function is when the graph cuts the x-axis and in this question the graph cuts the x-axis 1 and -3.
Therefore, the zeros would be:
(1, 0)
(-3, 0)