Find all the zeros of the equation x^4-6x^2-7x-6=0

The zeros are

Step-by-step explanation:

We have been given the equation x^4-6x^2-7x-6=0

Use rational root theorem, we have

Again factor using the rational root test, we get

Using the zero product rule, we have

Therefore, the zeros are

The zeroes of   is 3,-2,    , ..

Step-by-step explanation:

Given :

To Find: Zeroes of equation

Solution:

Set x-3 =0

So, x = 3 is the first solution.

Set x+2=0

So, x =-2 is the second solution.

Now Set

Using quadratic formula :

Substitute the values a = 1 , b=1 , c=1

So,

Hence the zeroes of   is 3,-2,    , ..

step-by-step explanation: