Solve the following quadratic equation for all values of x in simplest form !! Please answer this !!

Answer: x = 4.69/ x = (squareroot) 22
Quadratic Equation: 17 - x² = -5
Subtract 17 from both sides
17 - x² - 17 = -5 - 17
Simplify
-x² = -22
Divide both sides by -1
-x² / -1 = -22 / -1
Simplify
x² = 22
x = (squareroot) 22 or
x = 4.69