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tigry1 [53]
3 years ago
7

Which points are on the graph of f(x) = RootIndex 3 StartRoot x EndRoot? Check all that apply. (–27, –3) (–1, 1) (0, 0) (1, 1) (

3, 27)
Mathematics
2 answers:
Vanyuwa [196]3 years ago
6 0

Answer:

(-27,-3) (0,0) (1,1)

Step-by-step explanation:

Because I got it right xD

I am Lyosha [343]3 years ago
6 0

Answer:27,-3 1,1 0,0

Step-by-step explanation:

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I need help with math test!!!
pickupchik [31]

Answer:

answer is NO ...................

7 0
3 years ago
2. Solve the quadratic equation by completing the square.
Paraphin [41]

The roots of the quadratic equation are:

x = 0.74 - 0.6614i

x = 0.74 + 0.6614i

The given equation is:

2x² + 2 = 3x

Rearrange the equation

2x² -3x = -2

Divide through by 2

x² - (3/2)x = -1

x² - (3/2)x + (3/4)² = -1 + (3/4)²

(x - 3/4)² = -7/16

Square root both sides

x - 3/4 = √(-7/16)

x = 3/4 ± √(-7) / 4

x = 0.75 ± i√(7) / 4

x = 0.74 ± 0.6614i

Therefore, the roots of the quadratic equation are:

x = 0.74 - 0.6614i

x = 0.74 + 0.6614i

Learn more here: brainly.com/question/13981588

8 0
3 years ago
Matt bought a new car at a cost of $25,000. The car depreciates approximately 15% of its value each year. What will the car be w
White raven [17]
The car will be worth $4,921.86
5 0
3 years ago
Perform the operation and reduce the answer fully. 1/10 + 2/9 =
larisa [96]
You need to ensure the denominators are the same. To do this you multiply the denominators together.

1/90 + 2/90

However, this is incorrect, as you need to do the same to the numerators, so for the left hand side you multiplied by 9 and for the right hand side you multiplied by 10, so you must do the same for the numerators.

So it should be:

9/90 + 20/90

You can now add this together, to get:

29/90

This is triple checked so I’m not sure why it says reduce the answer fully as that is as far as it can be reduced.
8 0
3 years ago
Which equation can be simplified to find the inverse of y = 2x²?
siniylev [52]

Answer:

y=1/2x²

Step-by-step explanation:

y=2x-²

y=1/2x²

8 0
3 years ago
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