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Vinil7 [7]
3 years ago
11

Is f(x)=x(4-x)-2 a quadratic function? Explain.

Mathematics
1 answer:
Tanya [424]3 years ago
6 0
It expands to 
4x - x^2 - 2

Yes it is quadratic.
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Describe how the graph of the function g(x) = -5x²-2 is related to the graph of
zhenek [66]

Answer:

(C) reflection of f(x) = 5x² across the x-axis and translated down 2 units

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2 years ago
QUESTION - What is -2(3x + 12y - 17x - 16y + 4) simplified? ANSWERS A. -40x + 8y + 2 B. 28x + 8y + 2 C. 28x + 6y + 2 D. -28x - 8
erica [24]

Answer:

28 + 8y - 8

Step-by-step explanation:

According to the problem;

-2(3x + 12y - 17x - 16y + 4)

Collecting like terms;

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8 0
3 years ago
One week, Morgan earned $283.90 at her job when she worked for 17 hours. If she is
77julia77 [94]
283.90 divided by 17 to get the hourly rate. Which is 16.7. Then you multiply by 20 hours and get 334



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4 0
3 years ago
The hiking trail 2600 miles long and passes through fourteen states. Because it is their first time hiking the trail, Janet and
GarryVolchara [31]

Answer:

They will hike 16% of the trail in Georgia.

Step-by-step explanation:

We have that:

The hiking trail is of 2600 miles.

416 of those miles are in Georgia?

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Georgia distance multiplied by 100% and divided by the total distance. So

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They will hike 16% of the trail in Georgia.

6 0
3 years ago
What is the value of the y-intercept for all proportional relationships?
Rasek [7]

Answer:

a : 2 , b : 1 , c : 0 , d : 0

Step-by-step explanation:

a: 2

b: 1

c: 0

d:0

3 0
2 years ago
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