Question

Solve by completing the square x^2+6x=3

Answer 1

x=-2√3 -3, 2√3 -3

Explanation:

x^2+6x=3

x^2+6x+9=3+9

(x+3)^2=12

x+3=±√12

1). x+3=√12

x+3=2√3

x=2√3 -3

2). x+3=-√12

x=-2√3 -3