1. what are the zeros of the function? f(x)=x3−x2−6x a. −3 , 0, and 2 b. −3 , 0, and 1 c. −2 , 0, and 3 d. −1 , 0, and 3

Answer with Step-by-step explanation:

We have to find the zeros of the function:

f(x)=x³-x²-6x

i.e we have to find the values of x such that:

x³-x²-6x=0

⇒ x(x²-x-6)=0

⇒ x(x²-3x+2x-6)=0

⇒ x(x(x-3)+2(x-3))=0

⇒ x(x+2)(x-3)=0

⇒ x=0  , x= -2 and x=3

Hence, Zeros of f(x)=x³-x²-6x are:

C. −2 , 0, and 3

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.