Question

write the degree of the polynomial (x-5)(x^2+9)​

Answer 1

$\huge \sf \pink{i \: hope \: its \: help \: u}$

Answer 2

Answer:

The answer will be 3.

Step-by-step explanation:

The given polynomial is;

                           =(x-5)(x^2+9)

Now, solve this polynomial;

                         = (x-5)(x^2+9);

                         = x^3 + 9x - 5x^2 -45;

                         = x^3 - 5x^2+ 9x - 45;

Now, as we know that degree of a polynomial is the highest power of the polynomial.

Hence, the highest power in the solved polynomial is 3 (x^3).

Hence our answer will be 3.

That's all.