Question

Solve x^2-8x=20 by completing the square. Which is the solution set of the equation?

Answer 1

Answer:{-2,10}

Explanation:

trust

Answer 2

Explanation:

x^2 - 8x = 20

1. Subtract 20 from both sides

x^2 - 8x - 20 = 20 - 20

2. Simplify

x^2 - 8x - 20 = 0

3. Factor the equation out by grouping

(x - 10)(x + 2) = 0

4. Change signs:

x = 10, x = -2

Hope This Helped!!

~Shane