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Sergeu [11.5K]
3 years ago
6

Evaluate the function f(p) = p2 + 3p + 1 for p = -2

Mathematics
2 answers:
Gelneren [198K]3 years ago
8 0
P2 + 3p + 1
(-2)2 + 3(-2) +1
-4 +(-6) +1
-9
Vikki [24]3 years ago
7 0

Answer:  -1

Step-by-step explanation:

The given function : f(p) = p^2 + 3p + 1

To find :  The value of the given function ( f(p) = p^2 + 3p + 1) at p =-2.

We substitute the value of p=-2  in the given function, we get

f(-2) = (-2)^2 + 3(-2) + 1\\\\\Rightarrow\ f(-2)=4-6+1\\\\\Rightarrow\ f(-2)=-2+1\\\\\Rightarrow\ f(-2)=-1

Therefore , the value of the given function at p=-2 = -1

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aleksklad [387]

Answer: 7.25 gallons

Step-by-step explanation:

Convert 13¹/₂ to a whole number with a decimal:

= 1/2 = 0.5

= 13.5 gallons of gas

If the gas reduces by 6.25 gallons, the amount of gas remaining will be:

= Starting amount - Amount reduced by

= 13.5 - 6.25

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3 years ago
Identify the level of measurement of the​ data, and explain what is wrong with the given calculation. In a​ survey, the hair col
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Answer:

Nominal level of measurement

Step-by-step explanation:

The level of measurements used in this study is the nominal level of measurements. The nominal level of measurements involves the use of numbers to help classify the categories in an experiment.

In this case study, values were gotten for each categories which are brown hair, blonde hair, black hair and other hair colors. Thus, the level of measurements used is the nominal level of measurement.

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3 years ago
A ladder is leaning against a building. The
arlik [135]

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3 0
2 years ago
What are the Values of h and k?
lawyer [7]

Answer:

h=4, k=-2

Step-by-step explanation:

we know that

In the function f(x) the inflection point is at (0,0)

In the function g(x) the inflection point is at (4,-2)

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The equation of g(x) is equal to

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3 years ago
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