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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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Graph E shows numbers that are all less than 3 and greater than -3.

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To make 5 apple pies you need 2 pounds of apples how many pounds of apples do you need to make 20 Apple pies
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3 years ago
Solve the equation.<br><br> 4^2x – 5 = 64
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Anyone feel like helping me??
Digiron [165]
The angles of a triangle add up to 180 degrees

65 + 3x - 10 + 2x = 180
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m < C = 2x......= 2(25) = 50 <== C is 50
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