Question

Identify the zeros of f(x) =(x+9)(x - 4)(6x + 1)

Answer 1

The zeros of the function are
`x=-9, x=-1/6, x=4`

Explanation:

we know that

The zeros of the function or the x-intercepts are the values of x when the value of the function is equal to zero

so

For f(x)=0

we have

`(x+9)(x-4)(6x+1)=0`

Find the first zero

`(x+9)=0` ----->
`x=-9`

Find the second zero

`(x-4)=0` ----->
`x=4`

Find the third zero

`(6x+1)=0` ----->
`x=-1/6`

therefore

The zeros of the function are
`x=-9, x=-1/6, x=4`