Question

How to solve this equation?
X^2=20

Answer 1

Answer: x = 4.5

Explanation:

x^2 = 20

√x = √20 -- find the square roots

x = 4.47 --> x = 4.5

Answer 2

You can rewrite it to figure out the square root of 20 which would give you the value 4.47214...

Explanation: