Solving quadratic equations by completing the square

Intros
Lessons
  1. Solve by completing the square: 2x212x+10=02{x^2} - 12x + 10 = 0
Examples
Lessons
  1. Solving a quadratic equation with TWO REAL SOLUTIONS
    Solve by completing the square: x2+10x+6=0x^2+10x+6=0
  2. Solving a quadratic equation with ONE (REPEATED) REAL SOLUTION
    Solve by completing the square: 9x2+25=30x9x^2+25=30x
  3. Solving a quadratic equation with TWO COMPLEX SOLUTIONS
    Solve by completing the square: 3x224x=49-3x^2-24x=49