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hammer [34]
3 years ago
8

Is this a polygon? [(3x+12)•(4x+4)]-(3x+8)-(4x)=

Mathematics
1 answer:
AleksAgata [21]3 years ago
4 0

Answer:

Not a polygon

Step-by-step explanation:

[(3x+12)•(4x+4)]-(3x+8)-(4x)

[12x² + 12x + 48x + 48] - 3x - 8 - 4x

12x² + 60x + 48 - 7x - 8

12x² + 53x + 40

This is a degree 2 (quadratic) polynomial, not a polygon.

A polygon is an n-sided figure.

Example: A rectangle --> A four-sided polygon

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What is the value of the expression 86.24-79764
Fiesta28 [93]

Answer:

-79677.76

Step-by-step explanation:

Subtract the 79764 by using a calculator from the 86.24 and you should get a negative.

6 0
3 years ago
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10Hello, can you help me with this? How much is 5 raised to 5?​
vesna_86 [32]

Answer:

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3 years ago
5x - 7(2 - 4x) <br><br> simplify the expression
ss7ja [257]

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Step-by-step explanation:

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Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval. (Enter your answers as a comma-
coldgirl [10]

Answer:

c is all the points in the open interval (0,25)

Step-by-step explanation:

Here given is a function

f(x) =x, which is continuous  in the interval [0,25] and differentiable in (0,25)

Mean value theorem says there exists at least one c in the interval (0,25) such that

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7 0
3 years ago
The time required to finish a test is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. Wha
valkas [14]
The answer is 0.3413 because Explanation:

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3 0
3 years ago
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