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Solve y=x^2 + 7 for x

Solve y=x^2 + 7 for x
asked 3.9k views
2 votes
Solve y=x^2 + 7 for x

asked
User Vinodpthmn
by
7.2k points

1 Answer

3 votes
Hello! To solve for x means to isolate x:

y = x^2 + 7
y - 7 = x^2
sqrt(y - 7) = x

Answer:
x = sqrt(y - 7)

Hope this helps!
answered
User Shawn Kendrot
by
8.4k points
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