Follow the process of completing the square to solve x2 - 10x + 8 = 0.

What is the value of the constant that will be isolated on the right side of the equation in step 3?

X^2 + 10x + 8 = 0

1. move 8 to the right by subtracting 8 from both sides

x^2 + 10x = - 8

2. b/2 10/2 = 5

3. 5^2 = 25

4. add 25 to both sides

x^2 + 10x + 25 = - 8 + 25

5. (x + 5) ^2 = 17

6. x + 5 = + - √17

7. x = - 5 + - √17