Solve Quadratic Equations

(the database of solved problems)

All the problems and solutions shown below were generated using the Quadratic Equation Solver.

Select category

ID	Problem	Count
4001	Solve $\color{blue}{-10x^2+2x+3 = 0}$ using factoring.	5
4002	Solve $\color{blue}{5x^2+7x+8 = 0}$ using factoring.	5
4003	Solve $\color{blue}{-\dfrac{1}{2}x^2-4x = 0}$ using factoring.	5
4004	Solve $\color{blue}{3x^2+3025 = 0}$ using factoring.	5
4005	Solve $\color{blue}{5x^2+x = 0}$ using factoring.	5
4006	Solve $\color{blue}{-2x^2-3x+100 = 0}$ using factoring.	5
4007	Solve $\color{blue}{11x^2-22x+61 = 0}$ using factoring.	5
4008	Solve $\color{blue}{x^2-\dfrac{4}{5}x-3 = 0}$ using factoring.	5
4009	Solve $\color{blue}{-2x^2+5x+4 = 0}$ using factoring.	5
4010	Solve $\color{blue}{3x^2-2x-12 = 0}$ using the Quadratic Formula.	5
4011	Solve $\color{blue}{-0.0012x^2+0.074x+\dfrac{119}{10} = 0}$ using factoring.	5
4012	Solve $\color{blue}{\dfrac{1}{2}x^2+2x+2 = 0}$ using factoring.	5
4013	Solve $\color{blue}{5x^2 = 0}$ using factoring.	5
4014	Solve $\color{blue}{5x^2+66x+33 = 0}$ using the Quadratic Formula.	4
4015	Solve $\color{blue}{x^2-x+5 = 0}$ using factoring.	4
4016	Solve $\color{blue}{8x^2+18x+9 = 0}$ using the Quadratic Formula.	4
4017	Solve $\color{blue}{54x^2-108x+54 = 0}$ using factoring.	4
4018	Solve $\color{blue}{5x^2-x-4 = 0}$ using the Quadratic Formula.	4
4019	Solve $\color{blue}{x^2-9x-36 = 0}$ using factoring.	4
4020	Solve $\color{blue}{4x^2+4x+16 = 0}$ using factoring.	4
4021	Solve $ x^2+45 = 0 $ by completing the square.	4
4022	Solve $\color{blue}{1740x^2-361044x+5564650 = 0}$ using the Quadratic Formula.	4
4023	Solve $ x^2-12x+71 = 0 $ by completing the square.	4
4024	Solve $\color{blue}{x^2+12x-5 = 0}$ using the Quadratic Formula.	4
4025	Solve $\color{blue}{15x^2+11x+2 = 0}$ using the Quadratic Formula.	4
4026	Solve $\color{blue}{x^2-16x-360 = 0}$ using the Quadratic Formula.	4
4027	Solve $\color{blue}{2x^2 = 0}$ using factoring.	4
4028	Solve $\color{blue}{x^2-29x+204 = 0}$ using factoring.	4
4029	Solve $\color{blue}{x^2-18x+56 = 0}$ using factoring.	4
4030	Solve $\color{blue}{\dfrac{1}{100}x^2-20x+30 = 0}$ using factoring.	4
4031	Solve $\color{blue}{2x^2-12x+15 = 0}$ using factoring.	4
4032	Solve $ 3x^2-9 = 0 $ by completing the square.	4
4033	Solve $\color{blue}{x^2-4x+16 = 0}$ using the Quadratic Formula.	4
4034	Solve $\color{blue}{\dfrac{19}{2}x^2-\dfrac{17}{50}x-3 = 0}$ using factoring.	4
4035	Solve $\color{blue}{3x^2+5x+1 = 0}$ using factoring.	4
4036	Solve $\color{blue}{-\dfrac{1}{2}x^2+6x+1 = 0}$ using factoring.	4
4037	Solve $\color{blue}{x^2-12x+27 = 0}$ using factoring.	4
4038	Solve $\color{blue}{6x^2+2x-23 = 0}$ using the Quadratic Formula.	4
4039	Solve $\color{blue}{x^2+2 = 0}$ using factoring.	4
4040	Solve $\color{blue}{4x^2+21x+24 = 0}$ using the Quadratic Formula.	4
4041	Solve $\color{blue}{12x^2-3 = 0}$ using the Quadratic Formula.	4
4042	Solve $\color{blue}{6x^2-30x+36 = 0}$ using factoring.	4
4043	Solve $ 2x^2-4x-10 = 0 $ by completing the square.	4
4044	Solve $\color{blue}{x^2-29x+100 = 0}$ using factoring.	4
4045	Solve $\color{blue}{40x^2+2x-24 = 0}$ using the Quadratic Formula.	4
4046	Solve $\color{blue}{0.001x^2+0.0065x = 0}$ using factoring.	4
4047	Solve $\color{blue}{3x^2-4x+3 = 0}$ using the Quadratic Formula.	4
4048	Solve $\color{blue}{x^2+2x = 0}$ using factoring.	4
4049	Solve $\color{blue}{4x^2+9x-100 = 0}$ using the Quadratic Formula.	4
4050	Solve $\color{blue}{2x^2-9x-18 = 0}$ using the Quadratic Formula.	4