Write polynomial zeros: -2,-1,2,4 degree:4

The required polynomial is

Step-by-step explanation:

To find the polynomial when the zeros or the roots are given for example, , then the polynomial will be given by .

So here also we will use this concept. Now the zeros of the polynomials is:

-2,-1,2,4, so these are the values of x here, and the polynomial is written as

Now, we will open the brackets to get the final polynomial expression, as follows:

So the required polynomial is formed.

a

step-by-step explanation:

rurbrbrjrnrbjr