Completing the Square – Solving Quadratic Equations by Completing the Square

Explain in Detail :Square Root Property

The square root property states that for any number a, the square root of a is equal to the positive square root of a if a is positive and the negative square root of a if a is negative.

Property of Square Root of 2

The square root of 2 is 1.41421356

The square root of 2 is a irrational number.