# How do you find the number of possible positive real zeros and negative zeros then determine the rational zeros given #f(x)=x^3-7x-6#?

##### 1 Answer

Oct 23, 2017

**Rational zeros of**

#### Explanation:

Coefficient is

Are

Possible rational zeros are

#f (1)= -12 , f(-1) =0 , f(2) = -12, f(-2)=0 , f(3)=0 :.

Zeros are

Rational zeros of