Solve x2 + 12x = -11 by completing the square. Which is the solution set of the equation? {-11, -1},{-11, 1},{11, -1},{11, 1}

Solve x2 + 12x = -11 by completing the square. Which is the solution s

1.	Solve x2 + 12x = -11 by completing the square. Which is the solution set of the equation? {-11, -1},{-11, 1},{11, -1},{11, 1}
Answer» Solve x²+ 12x = -11 by completing the square. Which is the solution set of the equation? Solution: