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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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Suppose an ant walks counterclockwise on the unit circle from the point to the endpoint of the radius that forms an angle of rad
serg [7]

Answer:

\frac{4\pi}{3}

Step-by-step explanation:

The original questions is suppose an ant walks counterclockwise on a unit circle from the point (1,0) to the endpoint of the radius that forms an angle of 240 degrees with the positive horizontal axis.

To find the distance ant walked we find the arc length of the sector with central angle 240 degree and radius =1 (unit circle)

arc length of a sector =\frac{centralangle}{360} \cdot 2\pi r

arc length of a sector =\frac{240}{360} \cdot 2\pi(1)

arc length of a sector =\frac{2}{3} \cdot 2\pi

\frac{4\pi}{3}

6 0
3 years ago
Can someone help me with this one
bonufazy [111]

Answer:

x(2x+1)(x-2)

Step-by-step explanation:

x(2x^2-3x-2)

x(2x^2-4x+x-2)

x[2x(x-2)+1(x-2)]

x(2x+1)(x-2)

3 0
3 years ago
Zelia loses 7 points every 3 minutes that she doesn't make it to the next level on the video game
ziro4ka [17]
SO you need to divide 24 by 3 to know how many times she lost points. This would be eight times. And you know it is seven points for each time so then you multiply 8 by 7 and your answer will be 56 points.
6 0
3 years ago
Find the equation of the line through the points (−2,5) and (4,9).
3241004551 [841]

9514 1404 393

Answer:

  2x -3y = -19

Step-by-step explanation:

Taking the differences between the given points, we have ...

  (Δx, Δy) = (4, 9) -(-2, 5) = (6, 4)

The equation of the line can be written ...

  Δy·x -Δx·y = Δy·(x1) -Δx·(y1) . . . . . for point (x1, y1) on the line

  4x -6y = 4(-2) -6(5) = -38

Dividing by 2 gives the standard form equation ...

  2x -3y = -19

_____

<em>Additional comment</em>

The original equation 4x-6y=-38 satisfies the requirements of this problem. However, "standard form" requires the numbers in the equation be mutually prime (in addition to the problem requirements). That is, they must have no common factors. Hence, we must remove the common factor of 2 in order to have true "standard form."

8 0
2 years ago
Which rays form the 65 angle in this figure?
7nadin3 [17]

Answer:

rays BD and BC

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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