solve-by-completing-the-square-x2-20x-7a-x-10-107-10-107b-x-10-107-10-107c-x-10-

Question

By completing the square, solve the following equation.

x² - 20x = 7

Accepted Answer

x = 10 + √107, 10 - √107

Answer

x = - 10 + √107, - 10 - √107

Answer

x = 10 + √17, 10 - √17

Answer

x = - 10 + √17, - 10 - √17