Question

Helps please Solve y=x2 +7

Answer 1

D

Explanation:

Given

y = x² + 7 ← isolate x² by subtracting 7 from both sides

y - 7 = x² ← take the square root of both sides

`√(x^2)` = ±
`√(y-7)`, hence

x = ±
`√(y-7)` → D

Answer 2

answer for this question IS x =plus or minus root Y - 7