Which of the following is a zero for the function f(x) = (x - 15)(x + 1)(x - 10)?
x = -15, x = -10, x = 1, x = 15

Solution:

f(x) = (x - 15)(x + 1)(x - 10)

The zeros of function are the values of x variable when the value of function is equal to zero.

Let us find the zeros in the given function.

x - 15 = 0

⇒ x = 15

x + 1 = 0

⇒ x = - 1

x - 10 = 0

⇒ x = 10

Therefore, the zero for the function among the given options is x = 15.

Which of the following is a zero for the function f(x) = (x - 15)(x + 1)(x - 10)?

Summary:

The zero for the function f(x) = (x - 15)(x + 1)(x - 10) is x = 15.