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What is true about the sum of the two polynomials?
6s2t – 2st2
4s2t – 3st2
a.) The sum is a binomial with a degree of 2.
b.) The sum is a binomial with a degree of 3.
c.) The sum is a trinomial with a degree of 2.
d.) The sum is a trinomial with a degree of 3.

Respuesta :

The sum is 10s^2t-5st^2.  With two separate sections, it is a binomial, and since the sum of the powers of the variables is 2+1=3, it has a degree of 3.  B is the correct answer.

The statement (b) the sum is a binomial with a degree of 3 is correct.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

We have expressions:

6s²t – 2st²

4s²t – 3st²

Adding the above two expression, we get;

= (6s²t – 2st²) + (4s²t – 3st²)

Combining like terms:

= 10s²t - 5st²

The above expression has degree 3(2+1)

Thus, the statement (b) the sum is a binomial with a degree of 3 is correct.

Learn more about the expression here:

brainly.com/question/14083225

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