Question

Which of the following expressions is a fifth-degree binomial?

A.
6x5y4 − y5x2 + 6

B.
17x5y + 5xy6

C.
2xy2 − 5y5

D.
x2 − 2xy + 3x + 5y − 2

Answer 1

Answer:

C

Step-by-step explanation:

Degree of a polynomial is the highest power contained by variable or two variable being multiplied so

The degrees of polynomial in the above options are

A) 9(5+4=9)

B)7(1+6)

C)5

D)2

Answer 2

A polynomial is an expression involving only the operations of addition, subtraction, multiplication of variables.

A polynomial can be classified based on the number of terms such as binomial, trinomial, etc. Binomial is a polynomial with only two terms.

A polynomial can be classified based on degree such as quadratic, cubic and so on.

The expression that represent a fifth-degree binomial is C.  2xy² − 5y⁵

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