Question

How did you find the square root of quadratic equations?

Answer 1

Answer:

To find the square root of the quadratic equation, first we have to write the given equation in the form of a² - 2ab + b².

As an example Lets try with x² - 22x +121, For that we have to split the second terms that is 22x and the multiple of 2. Hence the square root of x² - 22 x + 121 is |x + 11|.