RECALL Before moving on to the main discussion, try to recall first how to solve a quadratic equation by answering the following items below. Find all the possible values of x that will satisfy the given quadratic equation. You may use different methods to solve for the quadratic equation. Write your answers on a separate sheet of paper. 1. x+x-6=0 2. 2x - 11x - 12-0 3. x-33- 10=0 4. x? - 8x = -16 5. x +9= -6x​