Question

Solve x2 - 10 = 0. If necessary, round to the nearest hundredth.

Answer 1

9514 1404 393

Answer:

3.16 or -3.16

Explanation:

Add 10 and take the square root.

x^2 = 10

x = ±√10 ≈ ±3.16

x is 3.16 or -3.16