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Lynna [10]
3 years ago
9

What the answer to this

Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

Answer:

D

Step-by-step explanation:

(I solved in the picture, firstly look at there)

after completing the square and factoring :

{x}^{2}  + 4x + 4 = 8 + 4

{x}^{2}  + 4x + 4 = 12

{(x  - 2)}^{2} = 12

Hope this helps ^-^

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Find the circumference pls help.
Triss [41]
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r = 1/2(d)

d = 20

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Going back to circumference equation

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6 0
2 years ago
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Determine the measure of x, to the nearest tenth of a degree.
Masteriza [31]

Answer:

About 73 degrees

Step-by-step explanation:

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3 years ago
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Find the slope of the tangent line to the curve f(x)=e^(x) at (0.4,1.49)
almond37 [142]

Answer:

1.49

Step-by-step explanation:

In order to find the slope of the tangent line to a given equation, and in a given point, we need to:

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1. Let's find the first derivative of the given function:

The original function is f(x)=e^{x}

But remeber that the derivative of  e^{x} is  e^{x}

so, f'(x)=e^{x}

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The given point is (0.4,1.49) so:

f'(x)=e^{x}

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8 0
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Paraphin [41]

Answer:

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Elis [28]

Answer:

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Hope this helps(and also if you have a more refined wording please put it in the comments)!

4 0
3 years ago
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