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3 years ago

What is the result of dividing x³-4 by x+2

Mathematics

1 answer:

Dmitry [639]3 years ago

6 0

Answer: x2 - 2x + 4 - 12/(x + 2)

Step-by-step explanation:

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Step-by-step explanation:

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5-2=3

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3 years ago

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Answer:

61.) A, B, A

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Step-by-step explanation:

61.) 48 is a multiple of 6. A multiple is a number which can be fully divided into another number (divded without remainder). Therefore, 48 is a multiple of 6 because 6 * 8 = 48 meaning that 48/6 would equal 8. Because there is no remainder, Carly can put the beads into 6 equal groups.

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2 years ago

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UNO [17]

The measures of spread include the range, quartiles and the interquartile range, variance and standard deviation. Let's consider each one by one.

Interquartile Range:

Given the Data -> First Quartile = 2, Third Quartile = 5

Interquartile Range = 5 - 2 = 3

Range: 8 - 1 = 7

Variance:

We start by determining the mean,

$\:1+\:2+\:3+\:3+\:3+\:5+\:8 / 7 = 3.57$

n = number of numbers in the set

Solving for the sum of squares is a long process, so I will skip over that portion and go right into solving for the variance.

$\sum _{i=1}^n\frac{\left(x_i-\bar{x}\right)^2}{n-1},\\\\=> SS/n - 1\\\\=> 31.714/7 - 1\\=> 5.28571$

5.3

Standard Deviation

We take the square root of the variance,

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2.3

If you are not familiar with variance and standard deviation, just leave it.

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3 years ago

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Svetllana [295]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the result of dividing x³-4 by x+2​

What is the result of dividing x³-4 by x+2