Solve the quadratic equation -1z2-10z-240 using the Quadratic Formula. D 14 2 4 1 45 16. Some quadratic equations may be solved by factoring and by using the Principle of Zero- Property Products Rule The Principle of Zero Property Products If ab 0 then a 0 or b 0 Example 2 Solve for x 2 7x 0 Solution.
Setting all terms equal to 0 y 2 2 y 2 0.
We can help you solve an equation of the form ax 2 bx c 0 Just enter the values of a b and c below. Given a general quadratic equation of the form. Only if it can be put in the form ax 2 bx c 0 and a is not zero. To solve quadratic equations start by combining all of the like terms and moving them to one side of the equation.