Question

the degree of the polynomial (x^2-1) (5+x) is​

Answer 1

Answer:

To find the degree of polynomial we solve the polynomial so, the variable with highest power is the degree of the polynomial.

(x+1)(x^2-x-x^4+1)(x+1)(x2−x−x4+1)

=x(x^2-x-x^4+1)+1(x^2-x-x^4+1)

=x^3-x^2-x^5+x+x^2-x-x^4+1

=-x^5-x^4+x^3-x+1

The variable x highest power is 5

Therefore, The polynomial is of degree 5.

Answer 2

Answer:

Ans is 2.

Step-by-step explanation:

Degree of the polynomial is the highest power of that polynomial.