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Solve y = x2 +11 for x.
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5 votes
Solve y = x2 +11 for x.

User Cary Bondoc
by
4.8k points

1 Answer

5 votes

Answer:

x = ±sqrt(y-11)

Explanation:

y = x^2 +11

Subtract 11 from each side

y -11 = x^2 +11-11

y-11 = x^2

Take the square root of each side

±sqrt(y-11) = sqrt(x^2)

±sqrt(y-11) = x

User Zayra
by
4.0k points
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