Question

(7.0) 0 (2.0) Which of the following polynomial has -2 and -3 as its zeroes? ​

Answer 1

If -3 is a zero, then f(- 3) = 0

(where f is the function)

In (A), f(-3) = -3-3=-6

In (B), f(-3) = (-3)²-9-9-9=0 In (C), f(-3) = (-3)² - 3(-3)=9+

9 = 18

In (D),f(-3) = (-3)² + 3 = 12