217,582 views
9 votes
9 votes
Solve for x
X^2 - y = z

User Zeebonk
by
2.8k points

1 Answer

20 votes
20 votes

Answer:

± sqrt(z+y)

Explanation:

x^2-y=z

for x

x^2=z+y

taking sqrt on both sides

x= ± sqrt(z+y)

User Knut Haugen
by
2.9k points