Question

According to the fundamental theorem of algebra how many roots exist for the polynomial function f(x)=8x^7-x^5+x^3+6

Answer 1

Answer: There are 7 roots for the polynomial function.

Step-by-step explanation:

Since we have given that

$f(x)=8x^7-x^5+x^3+6$

We need to find the number of roots exist for the polynomial.

As we know that

Number of roots = Highest degree of the polynomial.

So, the number of roots = 7

Hence, there are 7 roots for the polynomial function.

Answer 2

Answer:

7

Step-by-step explanation:

This is a 7th degree polynomial.  There should be 7 roots.  Note how degree of poly = number of roots.