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Schach [20]
2 years ago
5

Evaluate n+2x^2 when n=3 and x=-2

Mathematics
1 answer:
hram777 [196]2 years ago
7 0

Answer:

11 is your answer.

Step-by-step explanation:

We have the equation: n + 2x^2

We know that n = 3 and x = -2

Substitute the variables for their values.

3 + 2(-2)^2 = ?

Then just solve to get 11.

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Write the equation for a line that passes through the point (-3, 5) and is parallel to
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Answer:

y=3x+14

Step-by-step explanation:

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Correct Ans:
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Solution:
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Therefore, there is a 0.01 probability of the class average to be greater than 90 for the 10 classes.
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