What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y? the sum is a trinomial with a degree of 5. the sum is a trinomial with a degree of 6. the sum is a binomial with a degree of 5. the sum is a binomial with a degree of 6.

The sum of the polynomial is a binomial with a degree of 6. The correct option is D) and this can be determined by using arithmetic operations.

Given :

Polynomials --   and

The following steps can be used to determine the sum of the given polynomials:

Step 1 - Write the sum of the given polynomials.

Step 2 - Subtract from in the above expression.

The above expression cannot be further simplified. Therefore, this is the final expression of the sum of the given polynomials.

The sum of the polynomial is a binomial with a degree of 6. Therefore, the correct option is D).

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The sum is a binomial with a degree of 6

Step-by-step explanation:

we have

Group terms that contain the same variable

The sum is a binomial ( two terms) with a degree of 6  

has a degree of 6 (x has an exponent of 1, y has 5, and 1+5=6)

answer: .75 km

step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign