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alisha [4.7K]
3 years ago
9

8 over 2x minus 4 over x squared

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0

Answer:

4x-4/x^2

Step-by-step explanation:

So we can first write out the equation.

It would be:

8/2x-4/x^2

First we can get a common denominator:

8/2x*x^2/x^2=8x^2/2x^3

and

4/x^2*2x/2x=8x/2x^3

Now we have

8x^2/2x^3-8x/2x^3

or

8x^2-8x/2x^3

We can divide everything by x

8x-8/2x^2

divide everything by 2

4x-4/x^2

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7 0
4 years ago
Evaluate the function for x = –4c if c = –2.
irga5000 [103]
<span>x = –4c
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I believed you  had a typo, function should be f(x) = -3x^2 - 4x 
so
<span>f(x) = -3x^2 - 4x 
</span>f(x) = -3(8^2) - 4(8)
f(x) = -3(64) - 32
f(x) = -192 - 32
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answer

<span>C.
–224</span>
5 0
4 years ago
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AleksAgata [21]

Answer:

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Step-by-step explanation:

For example, look at the table shown. On the x you are adding 1 and for the y you are adding 2. This makes it a function and creates a straight line

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3 years ago
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fiasKO [112]

Answer:

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4 0
4 years ago
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Answer: what are you looking for?

Step-by-step explanation:

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