Solve Quadratic Equations

(the database of solved problems)

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

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ID	Problem	Count
4351	Solve $\color{blue}{-x^2-4x+12 = 0}$ using factoring.	4
4352	Solve $\color{blue}{x^2+3x-5 = 0}$ using the Quadratic Formula.	4
4353	Solve $\color{blue}{16x^2-72x-5 = 0}$ using the Quadratic Formula.	4
4354	Solve $\color{blue}{3x^2+2x = 0}$ using factoring.	4
4355	Solve $\color{blue}{-2x^2-8x+9 = 0}$ using factoring.	4
4356	Solve $\color{blue}{-\dfrac{1}{10}x^2+\dfrac{4}{5}x+\dfrac{11}{5} = 0}$ using factoring.	4
4357	Solve $\color{blue}{400x^2-1200x+4000 = 0}$ using factoring.	4
4358	Solve $\color{blue}{3x^2+4x+2 = 0}$ using factoring.	4
4359	Solve $\color{blue}{2x^2+12x+4 = 0}$ using factoring.	4
4360	Solve $\color{blue}{-0.001x^2+\dfrac{1}{4}x = 0}$ using factoring.	4
4361	Solve $\color{blue}{15x^2+112x+75 = 0}$ using the Quadratic Formula.	4
4362	Solve $ x^2-4x-25 = 0 $ by completing the square.	4
4363	Solve $ x^2+6x+6 = 0 $ by completing the square.	4
4364	Solve $\color{blue}{3x^2+x-5 = 0}$ using factoring.	4
4365	Solve $\color{blue}{x^2+7x+13 = 0}$ using the Quadratic Formula.	4
4366	Solve $\color{blue}{2x^2+6x-3 = 0}$ using the Quadratic Formula.	4
4367	Solve $ 3x^2-54 = 0 $ by completing the square.	4
4368	Solve $\color{blue}{8x^2+11x-54 = 0}$ using the Quadratic Formula.	4
4369	Solve $\color{blue}{17x^2-20x-20 = 0}$ using the Quadratic Formula.	4
4370	Solve $\color{blue}{x^2-4x+6 = 0}$ using the Quadratic Formula.	4
4371	Solve $\color{blue}{x^2-10x-25 = 0}$ using the Quadratic Formula.	4
4372	Solve $\color{blue}{2x^2+5 = 0}$ using the Quadratic Formula.	4
4373	Solve $\color{blue}{2x^2+16x+33 = 0}$ using the Quadratic Formula.	4
4374	Solve $ 3x^2+42x-3 = 0 $ by completing the square.	4
4375	Solve $\color{blue}{16x^2-58x-5 = 0}$ using the Quadratic Formula.	4
4376	Solve $\color{blue}{3x^2+x+6000 = 0}$ using the Quadratic Formula.	4
4377	Solve $\color{blue}{7x^2-31x-20 = 0}$ using the Quadratic Formula.	4
4378	Solve $ x^2-7 = 0 $ by completing the square.	4
4379	Solve $\color{blue}{3x^2+3x+32 = 0}$ using the Quadratic Formula.	4
4380	Solve $\color{blue}{x^2-4x-8 = 0}$ using the Quadratic Formula.	4
4381	Solve $\color{blue}{13x^2-4x+8 = 0}$ using the Quadratic Formula.	4
4382	Solve $\color{blue}{x^2+9x-8 = 0}$ using the Quadratic Formula.	4
4383	Solve $\color{blue}{2x^2+3x-16 = 0}$ using the Quadratic Formula.	4
4384	Solve $\color{blue}{1000x^2-163x-1000 = 0}$ using the Quadratic Formula.	4
4385	Solve $\color{blue}{20x^2-29x+6 = 0}$ using the Quadratic Formula.	4
4386	Solve $\color{blue}{4x^2+12x+15 = 0}$ using the Quadratic Formula.	4
4387	Solve $\color{blue}{7x^2+14x+4 = 0}$ using the Quadratic Formula.	4
4388	Solve $\color{blue}{19x^2-2x+47 = 0}$ using the Quadratic Formula.	4
4389	Solve $\color{blue}{16x^2-261x-146 = 0}$ using the Quadratic Formula.	4
4390	Solve $\color{blue}{x^2+10x-28 = 0}$ using the Quadratic Formula.	4
4391	Solve $\color{blue}{5x^2+3x+3 = 0}$ using the Quadratic Formula.	4
4392	Solve $\color{blue}{15x^2-6x+2 = 0}$ using the Quadratic Formula.	4
4393	Solve $\color{blue}{49x^2-3340x-1010 = 0}$ using the Quadratic Formula.	4
4394	Solve $\color{blue}{49x^2-970x-3040 = 0}$ using the Quadratic Formula.	4
4395	Solve $\color{blue}{48x^2+120x-167 = 0}$ using the Quadratic Formula.	4
4396	Solve $\color{blue}{4x^2-7 = 0}$ using the Quadratic Formula.	4
4397	Solve $ x^2+14x+47 = 0 $ by completing the square.	4
4398	Solve $\color{blue}{3x^2+x-5 = 0}$ using the Quadratic Formula.	4
4399	Solve $\color{blue}{x^2+21x-6 = 0}$ using the Quadratic Formula.	4
4400	Solve $\color{blue}{x^2-4x+7 = 0}$ using the Quadratic Formula.	4