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Mariulka [41]
3 years ago
5

What is the difference of the polynomials? (5x^3+ 4x^2)-(6x^2-2x-9)

Mathematics
2 answers:
tekilochka [14]3 years ago
7 0

i think its B ......

marissa [1.9K]3 years ago
7 0

The difference of the polynomials (5x3 + 4x2) – (6x2 – 2x – 9) is 5x3 – 2x2 + 2x + 9.

A polynomial is an expression consisting of variables and coefficients,

5x3 + 4x2 - (6x2 - 2x - 9)

= 5x3 + 4x2 - 6x2 + 2x + 9

= 5x3 - 2x2 + 2x +

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Angle ABC has point E on ray BA and point D on ray BC. Points E and D are equidistant from point B. To bisect angle ABC, which o
aivan3 [116]

Answer:

The point in the angle that is equidistant from points E and D

Step-by-step explanation:

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3 0
2 years ago
What is the area of rectangle ABCD?
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240

Step-by-step explanation:

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5 0
3 years ago
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A rectangular field is 450 meters long and 300 meters wide. What is the area of the field in square kilometers?
rodikova [14]
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7 0
3 years ago
Which of the following shows the correct value of 50
Orlov [11]

Answer:

None of the options is correct

Step-by-step explanation:

It is important to know that he expression a < x < b means that x is greater than a and less than b. So, for finding the correct value let's analyse each option.

A. 4 < 50 < 5

50 is greater than 4 but it is not less than 5, so, option A is incorrect.

B. 7 < 50 < 8

50 is greater than 7 but it is not less than 8, so, option B is incorrect.

C. 8 < 50 < 9

50 is greater than 8 but it is not less than 9, so, option C is incorrect.

D. 10 < 50 < 11

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Thus, none of the options is correct.

8 0
3 years ago
WILL AWARD BRAINLIEST
stepan [7]

Answer:

1. a. 3xy²(7x²y³ + 5x - 4y)

2. a. (3x + 2)(5x + y)

3. d. (2a + b)(5x - 4)

Step-by-step explanation:

For #1, your answer was missing an exponent, which I boldfaced. Every term has a <em>y</em><em>²</em><em> </em>in common. Then, in numbers 2 and 3, just factor each group one at a time.

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4 0
3 years ago
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