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
3201	Solve $\color{blue}{-3x^2+x+1 = 0}$ using factoring.	5
3202	Solve $\color{blue}{3x^2-2x-4 = 0}$ using the Quadratic Formula.	5
3203	Solve $\color{blue}{-\dfrac{1}{4}x^2+\dfrac{3}{20}x+4.591 = 0}$ using factoring.	5
3204	Solve $\color{blue}{x^2+3 = 0}$ using factoring.	5
3205	Solve $\color{blue}{x^2-5x-10 = 0}$ using the Quadratic Formula.	5
3206	Solve $\color{blue}{-3x^2-12x+10 = 0}$ using factoring.	5
3207	Solve $\color{blue}{x^2+11x-1 = 0}$ using the Quadratic Formula.	5
3208	Solve $\color{blue}{2x^2-12x+35 = 0}$ using the Quadratic Formula.	5
3209	Solve $\color{blue}{-x^2-x+10 = 0}$ using factoring.	5
3210	Solve $ x^2+12x+24 = 0 $ by completing the square.	5
3211	Solve $ x^2+20x+77 = 0 $ by completing the square.	5
3212	Solve $\color{blue}{2x^2-5x+4 = 0}$ using the Quadratic Formula.	5
3213	Solve $\color{blue}{x^2+x-250 = 0}$ using the Quadratic Formula.	5
3214	Solve $\color{blue}{2x^2-7x-7 = 0}$ using the Quadratic Formula.	5
3215	Solve $\color{blue}{-x^2-8x-7 = 0}$ using factoring.	5
3216	Solve $\color{blue}{4x^2+16x-17 = 0}$ using the Quadratic Formula.	5
3217	Solve $\color{blue}{3x^2-4x+3 = 0}$ using factoring.	5
3218	Solve $\color{blue}{\dfrac{1}{100}x^2+20x+30 = 0}$ using factoring.	5
3219	Solve $\color{blue}{x^2+9 = 0}$ using factoring.	5
3220	Solve $\color{blue}{25x^2-20x+4 = 0}$ using the Quadratic Formula.	5
3221	Solve $\color{blue}{x^2-3x+9 = 0}$ using factoring.	5
3222	Solve $ x^2-27 = 0 $ by completing the square.	5
3223	Solve $\color{blue}{5x^2-20x+15 = 0}$ using factoring.	5
3224	Solve $\color{blue}{-5x^2+25x = 0}$ using factoring.	5
3225	Solve $\color{blue}{3x^2-18x-4 = 0}$ using the Quadratic Formula.	5
3226	Solve $\color{blue}{15x^2-117x-24 = 0}$ using the Quadratic Formula.	5
3227	Solve $\color{blue}{-\dfrac{1}{100}x^2+\dfrac{1}{10}x = 0}$ using factoring.	5
3228	Solve $\color{blue}{12995x^2+20140x-200540000 = 0}$ using the Quadratic Formula.	5
3229	Solve $\color{blue}{-4x^2-8x+3 = 0}$ using factoring.	5
3230	Solve $\color{blue}{4x^2+5x+10 = 0}$ using factoring.	5
3231	Solve $\color{blue}{x^2+7x = 0}$ using factoring.	5
3232	Solve $\color{blue}{-x^2+8 = 0}$ using factoring.	5
3233	Solve $\color{blue}{x^2-2x+15 = 0}$ using factoring.	5
3234	Solve $\color{blue}{\dfrac{1}{2}x^2-6x+10 = 0}$ using factoring.	5
3235	Solve $\color{blue}{9x^2+6x+12 = 0}$ using factoring.	5
3236	Solve $\color{blue}{3x^2-2x = 0}$ using factoring.	5
3237	Solve $\color{blue}{0.222x^2-0.335x+0.069 = 0}$ using factoring.	5
3238	Solve $\color{blue}{-16x^2+124x+32 = 0}$ using factoring.	5
3239	Solve $\color{blue}{x^2+8 = 0}$ using factoring.	5
3240	Solve $\color{blue}{x^2-75x+340 = 0}$ using factoring.	5
3241	Solve $\color{blue}{50x^2-3x-30 = 0}$ using the Quadratic Formula.	5
3242	Solve $\color{blue}{3x^2-6x-6 = 0}$ using factoring.	5
3243	Solve $\color{blue}{x^2-6x+30 = 0}$ using factoring.	5
3244	Solve $\color{blue}{x^2-8x-22 = 0}$ using the Quadratic Formula.	5
3245	Solve $\color{blue}{2x^2+3x+2 = 0}$ using factoring.	5
3246	Solve $\color{blue}{2x^2+12x+15 = 0}$ using factoring.	5
3247	Solve $\color{blue}{400x^2+1200x-1509 = 0}$ using factoring.	5
3248	Solve $\color{blue}{-13x^2+4x-8 = 0}$ using factoring.	5
3249	Solve $\color{blue}{\dfrac{3}{4}x^2+6x+5 = 0}$ using factoring.	5
3250	Solve $ x^2+6x-2 = 0 $ by completing the square.	5