Which polynomial is a quintic binomial?

x^4 + 2x^3 − x^2 + 7x + 11
x^2 + 4x
3x^5 + 2
5x^2 − 2x + 1

Option (c) is correct.

is a quintic polynomial.

Step-by-step explanation:

Given : some polynomial with different degrees.

We have to choose out of given options the polynomial that is Quintic binomial.

Quintic binomial is a binomial having highest degree 5. means a polynomial of the where the coefficient of that is a ≠ 0.

Out of given option only option (3)  is a polynomial with highest degree 5.

Thus, is a quintic polynomial.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.