Which of the following represents the zeros of f(x) = 2x3 − 5x2 − 28x + 15? 5, −3, −1 over 2 5, −3, 1 over 2 5, 3, −1 over 2 5, 3, 1 over 2

B) 5, −3, 1 over 2 are the zeros of f(x).

Step-by-step explanation:

Given function f(x)=

If a is a zero of f(x) then f(a)=0

Let's check all the options

Therefore , 5 and -3 are zeroes of f(x).but -1/2 is not.

⇒ 1/2 isthe third zero of f(x).

Here we got our three zeroes as 5,-3,1/2,rest other will not satisfy f(a)=0

Therefore B represents the zeroes of f(x).