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VashaNatasha [74]
2 years ago
14

What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y?

Mathematics
2 answers:
White raven [17]2 years ago
7 0

Answer: The correct answer is D: The sum is a binomial with a degree of 6.

i just did the quiz and got 100%

i hope this helps you :D

Elanso [62]2 years ago
6 0

Answer:

The sum is a binomial with a degree of 6

Step-by-step explanation:

we have

(3x^{2}y^{2}-2xy^{5})+(-3x^{2}y^{2}+3x^{4}y)

Group terms that contain the same variable

(3x^{2}y^{2}-3x^{2}y^{2})-2xy^{5}+3x^{4}y

0-2xy^{5}+3x^{4}y

-2xy^{5}+3x^{4}y

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

-2xy^{5} has a degree of 6 (x has an exponent of 1, y has 5, and 1+5=6)

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If the simple interest on ​$3,000 for 8 years is ​$1,680​, then what is the interest​ rate?
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We need to use the formula for simple interest which is
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In this problem, I= 1,680
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Answer:

The hourly wage of Ms. Franco is $28.38 .

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