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Lynna [10]
2 years ago
6

Consider the function f(x)=2x2+7x−30. What are the zeros of the function?

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
5 0

Answer:

Zeroes are: (-6, 0) and (2.5, 0)

x= -6  &  x= 2.5

Step-by-step explanation:

I recommend using desmos for graphing problems!

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If the rate of inflation is 3.9% per year, the future price p(t) (in dollars) of a certain item can be modeled by the following
KonstantinChe [14]

The current price of the item is $2500 and the price 10 years from today is $3665. 2.

Given exponential function

p(t) = 2500 × (1.039)^t

where t is the number of years from today.

Rate of inflation is 3.9% per year

The computation of the current price of the item and the price 10 years from today is shown below:-

p(t) = 2500 × (1.039)^t

Now, the current price can be found by putting t = 0

p(0) is

p(0) = 2500 \times (1.039)^{0}

= 2500

The price 10 years from today can be found by putting t = 10

p(10) is

p(10) = 2500 \times (1.039)^{10}

= 2500 × 1.466

= 3,665.181

Rounding to nearest dollar

= $3665. 2

The current price of the item is $2500 and the price 10 years from today is $3665. 2.

Find out more information about current price here

brainly.com/question/20709139

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3 0
1 year ago
Find P(6) when p = 0.45
Finger [1]

Answer:

2.7

Step-by-step explanation:

6 0
3 years ago
Health club a charges 100.00 membership fee plus 25.00 per plus 25.00 per month
Snowcat [4.5K]

Answer:

Month 5 the cost will be the same

Step-by-step explanation:

Make to equations from the given information

Let y be the cost, and let x be the number of months

Club A:  y = 25x + 100

Club B:  y = 20x + 200

It wants to know when the cost will be the same, so set the 2 equations equal to each other and solve..

25x + 100 = 20x + 200

5x = 100              (subtract 20x and 100 from both sides)

  x = 20                (divide both sides by 5)

So after 5 months the cost will be equal,

5 0
3 years ago
The storage shed shape of a half-cylinder of radius r and length l.
ira [324]
The first you should have to do is calculate the volume so start by drawing a picture then just go on the math solutions website
5 0
3 years ago
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What is the awnser to this equation
Scorpion4ik [409]

Answer:

14..........................

7 0
3 years ago
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