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vitfil [10]
3 years ago
15

The polynomial –2x2 – x 2 is ? a with a degree of ?

Mathematics
2 answers:
kramer3 years ago
4 0

Answer:

the polynomial -2x^2-x+2 is trinomial

the degree of the polynomial is 2

Step-by-step explanation:

-2x^2-x+2

Given polynomial has 3 terms , -2x^2, -x , +2

If a polynomial has 3 terms then it is called as a trinomial

In the given polynomial , there is only one variable x. we can see that the highest exponent is 2.

so the degree of the polynomial is also 2

Vinvika [58]3 years ago
3 0

Answer:

This is a two-term polynomial with a degree of 2.

Step-by-step explanation:

The degree is determined by the highest power in the equation.

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What is the value of x in the equation shown? 2(X + 8) - 4x = 10x + 4
Anna007 [38]

Answer:

Option C: X=1

Step-by-step explanation:

2(X + 8) - 4x = 10x + 4

2X + 16- 4X= 10X + 4

-2X +16 =10X + 4

16 - 4 = 10X+2X

12 =12X

X=1

7 0
2 years ago
There are 25 rows of seats. There are 5 seats in each row. How many<br> seats are there in all?
timurjin [86]

Answer:

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3 years ago
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Electric utility poles in the form of right cylinders are made out of wood that costs
olga_2 [115]

The cost of a utility pole with a diameter of 1.5 ft and a height of 40 ft is $782.1

<h3>How to calculate the cost of a utility pole with a diameter of 1.5 ft and a height of 40 ft?</h3>

The given parameters are:

Cost per cubic foot = $11.07 per cubic foot

Height = 40 feet

Diameter = 1.5 feet

Shape = Cylinder

The volume of the cylinder is calculated as:

V = πr^2h

Where

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So, we have

r = 1.5/2

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The volume of the cylinder becomes

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So, the cost of a utility pole is

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Evaluate

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Hence, the cost of a utility pole with a diameter of 1.5 ft and a height of 40 ft is $782.1

Read more about volume at:

brainly.com/question/1972490

#SPJ1

5 0
2 years ago
What expression are equivalent to 3(-2a-4)+3a?​
likoan [24]

Answer:

These are the steps u need to do

3 x -2a

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Then just put 3a next to it

And add all up the variables or the ones that has an a

Step-by-step explanation:

6 0
3 years ago
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abigail has a 12-ounce glass if milk. she drinks 3/4 of glass. how many ounces of milk did she drink?
aivan3 [116]
12 divided into 4 is three and three times three is nine so she drank nine ounces
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3 years ago
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