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
6351	Solve $\color{blue}{x^2+5x+27 = 0}$ using factoring.	2
6352	Solve $\color{blue}{2x^2-3x-3 = 0}$ using the Quadratic Formula.	2
6353	Solve $\color{blue}{47x^2-362x+668 = 0}$ using the Quadratic Formula.	2
6354	Solve $ 12x^2+5x+5 = 0 $ by completing the square.	2
6355	Solve $\color{blue}{12x^2+5x+5 = 0}$ using the Quadratic Formula.	2
6356	Solve $\color{blue}{4x^2+19x+21 = 0}$ using the Quadratic Formula.	2
6357	Solve $\color{blue}{3x^2+16x+17 = 0}$ using the Quadratic Formula.	1
6358	Solve $\color{blue}{x^2-19x+70 = 0}$ using factoring.	1
6359	Solve $\color{blue}{2x^2-10x-25 = 0}$ using the Quadratic Formula.	1
6360	Solve $ x^2+10x+40 = 0 $ by completing the square.	1
6361	Solve $ 5x^2+101 = 0 $ by completing the square.	1
6362	Solve $ 50x^2+158x+100 = 0 $ by completing the square.	1
6363	Solve $ 48x^2+178x+188 = 0 $ by completing the square.	1
6364	Solve $ x^2+7 = 0 $ by completing the square.	1
6365	Solve $ 50x^2+178x+148 = 0 $ by completing the square.	1
6366	Solve $ 50x^2+178x-20 = 0 $ by completing the square.	1
6367	Solve $\color{blue}{3x^2-7 = 0}$ using the Quadratic Formula.	1
6368	Solve $ 4x^2+8x-21 = 0 $ by completing the square.	1
6369	Solve $\color{blue}{3x^2-18x-21 = 0}$ using factoring.	1
6370	Solve $\color{blue}{2x^2-3x-6 = 0}$ using the Quadratic Formula.	1
6371	Solve $\color{blue}{4x^2+64x+252 = 0}$ using factoring.	1
6372	Solve $\color{blue}{x^2-x-1980 = 0}$ using factoring.	1
6373	Solve $\color{blue}{x^2+x-1980 = 0}$ using factoring.	1
6374	Solve $\color{blue}{x^2-x-1980 = 0}$ using factoring.	1
6375	Solve $\color{blue}{x^2-x+1980 = 0}$ using the Quadratic Formula.	1
6376	Solve $\color{blue}{x^2-x-1980 = 0}$ using factoring.	1
6377	Solve $\color{blue}{x^2+x-20 = 0}$ using factoring.	1
6378	Solve $\color{blue}{4x^2+12x+5 = 0}$ using the Quadratic Formula.	1
6379	Solve $\color{blue}{4x^2+3x-2 = 0}$ using the Quadratic Formula.	1
6380	Solve $\color{blue}{5x^2+9x+10 = 0}$ using the Quadratic Formula.	1
6381	Solve $\color{blue}{6x^2-24 = 0}$ using factoring.	1
6382	Solve $\color{blue}{-0.078x^2+4.632x+19.096 = 0}$ using factoring.	1
6383	Solve $\color{blue}{-\dfrac{1}{2}x^2+50x = 0}$ using factoring.	1
6384	Solve $\color{blue}{-0.556x^2+5 = 0}$ using factoring.	1
6385	Solve $\color{blue}{-x^2+x-1 = 0}$ using factoring.	1
6386	Solve $\color{blue}{-x^2+8x+3 = 0}$ using factoring.	1
6387	Solve $\color{blue}{-x^2-12x-32 = 0}$ using factoring.	1
6388	Solve $\color{blue}{-x^2-6x+3 = 0}$ using factoring.	1
6389	Solve $\color{blue}{-\dfrac{111}{100}x^2+3.129x+\dfrac{28}{25} = 0}$ using factoring.	1
6390	Solve $\color{blue}{-\dfrac{1}{2}x^2+\dfrac{9}{2}x-\dfrac{73}{8} = 0}$ using factoring.	1
6391	Solve $\color{blue}{-2x^2+x = 0}$ using factoring.	1
6392	Solve $\color{blue}{-2x^2+24x+81 = 0}$ using factoring.	1
6393	Solve $\color{blue}{-2x^2+5x+11 = 0}$ using factoring.	1
6394	Solve $\color{blue}{-2x^2+8x+16 = 0}$ using factoring.	1
6395	Solve $\color{blue}{-2x^2+9x = 0}$ using factoring.	1
6396	Solve $\color{blue}{-200x^2+92000x+8400000 = 0}$ using factoring.	1
6397	Solve $\color{blue}{-\dfrac{3}{50}x^2+60x = 0}$ using factoring.	1
6398	Solve $\color{blue}{-4x^2 = 0}$ using factoring.	1
6399	Solve $\color{blue}{-4x^2+140x = 0}$ using factoring.	1
6400	Solve $\color{blue}{-\dfrac{49}{10}x^2+\dfrac{99}{5}x-15 = 0}$ using factoring.	1