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Alex787 [66]
3 years ago
9

Solve y = x2 + 23 for x

Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0

Answer:

±sqrt(y-23) = x

Step-by-step explanation:

y = x^2 + 23

Subtract 23 from each side

y-23 = x^2+23-23

y- 23 = x^2

Take the square root of each side

±sqrt(y-23) = sqrt(x^2)

±sqrt(y-23) = x

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Answer:

The value of A is 5

Step-by-step explanation:

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- Ex: 126 is divisible by 3 because the sum of its digits = 1 + 2 + 3 = 6

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∴ A must be equal 5

* <em>The value of A is 5</em>

5 0
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Help QUICKLY.
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Hope this helps!!!!!!!!!

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