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Marysya12 [62]
4 years ago
9

Using a minimum of two sentences, describe how to write the function, f(x) = (x + 2)^2 - 3, in standard form.

Mathematics
1 answer:
Lostsunrise [7]4 years ago
3 0
First, simplify the (x+2)(x+2) with FOIL:
f(x)=(x^{2} +2x+2x+4)-3
Combine like terms
f(x)=x^{2} +4x+1
Then you have standard form.

Hope that helps.
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The Wagner school store is having a sale! At the sale this week, a life sized stuffed animal of Wagner’s mascot is being sold fo
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Answer:

LOL

Step-by-step explanation:

3 0
3 years ago
What is the equation of the line that passes through the point (-6,-7)  and has a slope of 0?
Setler [38]
The equation of the line is y = -7. If the slope is zero, the line is flat.
7 0
3 years ago
Andrea recorded the points she scored in her last eight basketball games. What is the mean absolute deviation of the scores
grandymaker [24]
The mean absolute deviation is a measure of variability in statistics.  This number tells us how close the rest of the numbers are to the mean.  The closer they are to the mean, the more reliable the data is.

The attached work shows how to find the MAD (mean absolute deviation).

Here are the steps:
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6 0
3 years ago
Suppose that A, B, C, are independent random variables, each being uniformly distributed over (0, 1). (a) What is the joint cumu
Gekata [30.6K]

Answer:

a)  F (A , B,C)(a,b,c) = abc

b) Answer is in derivative

Step-by-step explanation:

Hence area is maximum x=6

For ( a,b,c) ∈ (0,1)

We have that      

F A, B,C (a,b,c) = A≤ a , B≤ b , C≤c

                        =P (A≤a) P (B≤b) P (C≤c)

A , B, C ≈ unit  (0,1) we have that

  P (A≤a) =a

 P (B≤b) =b

   P (C≤c)=c

Thus

F (A , B,C)(a,b,c) = abc

b) Answer is in derivative

5 0
3 years ago
The population of a small rural town in Iowa went from 5700 people in 1998 to 7945 in 2005. What is the rate of change in the po
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Rate of change means (change)/time elapsed

change=5700 to 7945
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rate=2245/7yrs=320 and 5/7 people per year
6 0
3 years ago
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