Restlessness and depression could have surely been a result in either of these situations. Cabin fever is such a universal affliction that movies and books have dramatized its sometimes horrifying effect on people and their mental state. Stephen Kingâs The Shining is a good example of how isolation can drive a person mad.
The Quadratic Formula: For ax2 + bx + c = 0, the value of x is given by: The nice thing about the Quadratic Formula is that the Quadratic Formula always works. There are some quadratics (most of them, actually) that you can't solve by factoring.
Method 1: Use the Quadratic Formula. The formula can be used to solve any quadratic equation. Solve equation $2x^2 + 7x - 15 = 0$ using the quadratic formula. Solve equation 3x2 + 2x - 5 = 0. ( Use above calculator to check your solution.