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soldi70 [24.7K]
3 years ago
10

Which of the given is the set of zeroes of the polynomial p(x)=2x3+x2-5x+2

Mathematics
2 answers:
velikii [3]3 years ago
6 0
-2, 1/2, 1



Simplify down all the way and get your answer



Mark brainliest please
solniwko [45]3 years ago
5 0

Answer:

<h2>x = 1, \frac{1}{2}, -2</h2>

Step-by-step explanation:

To find the roots (zeros), replace  y  with  0 and solve for  x .

Hope this helped. A brainliest would be very much appreciated. (I need 5 brainliest so I can level up) :)

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Clara has 1,896 milliliters of juice to make punch. She needs to pour an equal amount of juice into 8 containers. How much juice
Effectus [21]

Answer:

en cada vaso debe verter 237 mililitros

Step-by-step explanation:

1896 Divídelo en 8 es igual que 237 por 8

6 0
2 years ago
The velocity v that an object r units
erastova [34]

Answer:

M=v^2r / 2G

Step-by-step explanation:

Open the file, it is solved for you, your welcome.

4 0
3 years ago
WILL GIVE BRAINLIEST
zloy xaker [14]

Answer:

Should be $300

let me know if it's correct:)

6 0
3 years ago
Read 2 more answers
An art dealer is trying to determine whether the age of a painting plays a significant role in its price at auction. She collect
klasskru [66]

Answer:

-0.20

Step-by-step explanation:

Given the data:

Age at auction (x) ____price sold (y)

391

51

32

84

47

104

88

43

470

51

Y:

76.9

95.4

86.3

49.3

80

57

47.8

80

70

86.9

General formula for a simple linear regression :

y = ab + c

Where ;

y = predicted variable ; a = slope / gradient

b = predictor / independent variable ; c = intercept

From the result obtained from the calculator :

y = -0.01246X + 74.65552

Correlation Coefficient is used to measure the strength of relationship between linear variables.

The regression Coefficient obtained is - 0.20

This shows that there is a weak negative correlation between the age at auction and the price at which painting is sold. This is because the negative sign means that value of y decreases as x increases or vice versa, however, due to a correlation vale which is closer to 0 than 1 or - 1, we can conclude that the negative relationship between the variables is weak.

5 0
3 years ago
Use the diagram shown to find x.
marusya05 [52]
X would equal 70°.

For every triangle, all interior angles add up to 180°. This means that we can add together 42 and 68 to get 110°. Because the sum of all interior angles in a triangle must be 180°, we subtract 110 from 180 to see how much more we need, which gets us 70°.

I hope this helps!
6 0
3 years ago
Read 2 more answers
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