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VashaNatasha [74]
3 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]3 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]3 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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The graphs are the shame shape but what is the equation of the red line?
s2008m [1.1K]

Answer:

A

Step-by-step explanation:

Since the shape and vertex x coordinate of both graphs are the same, the only difference is the vertical displacement. Since the blue graph is 4 above the origin and the red graph is 1 above the origin, its graph is:

g(x)=1-x^2

Hence, the correct answer is choice A. Hope this helps!

4 0
4 years ago
Simplify the expression. x^5/x^9
ryzh [129]

Answer:

1/x^4

Step-by-step explanation:

8 0
3 years ago
Help geometry select all lines that could be the image of line m after a dilation
saul85 [17]

Answer:

The lines that could be the image of line m after a dilation are;

C. n

E. p

Step-by-step explanation:

A dilation is the operation performed on a geometric figure, that involves the uniform enlargement or uniform shrinking of the figure from a given center of dilation, such that the shape of the figure, which can be a line segment, a polygon, or a point on the coordinate plane

From the given options, the lines l and consists of rotation of the line m and are therefore not purely dilations of the line m

3 0
3 years ago
What kind of triangle has 25,15,20 degrees
Snezhnost [94]

Answer:

An impossible one...

Step-by-step explanation:

The 3 interior angles of a triangle must add up to 180°

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4 0
3 years ago
Read 2 more answers
garths taxable income last year was $66390. what is his state income tax? ( here is the math you have o do with the problem 3520
fredd [130]

Answer:

The state income tax = $3759

Step-by-step explanation:

The total taxable income = $66390

10% taxable amount = $66390 - $64000 = $2390

Total tax = $3520 + 10% of 2390

= $3520 + 0.1*2390

= $3520 + 239

The state income tax = $3759

Hope you will understand the concept.

Thank you. :)

6 0
3 years ago
Read 2 more answers
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