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Anastasy [175]
3 years ago
13

Simplify the expression below. (2y+1)^2-4y^2+2 A. 4y+3 B. 2y+3 D. -1

Mathematics
1 answer:
kramer3 years ago
5 0

Answer:

4 y + 3

Step-by-step explanation:

y = -3/4

d/dy((2 y + 1)^2 - 4 y^2 + 2) = 4

Indefinite integral:

integral(2 - 4 y^2 + (1 + 2 y)^2) dy = 2 y^2 + 3 y + constant

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Zielflug [23.3K]

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The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds.Refer to
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Given that

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Lemur [1.5K]

Answer:

The statement that is true about dot plot is:

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Step-by-step explanation:

A dot plot also known as a dot chart or a strip plot is just a display of the data depending upon the frequency of the values.

The dot plot is somewhat like the histogram but the difference is:

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A dot plot shows the frequency of the individual values or of any given data set.

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