Math Calculators, Lessons and Formulas
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All the problems and solutions shown below were generated using the Quadratic Equation Solver.
Solve $\color{blue}{x^2-72 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2+99x+127 = 0}$ using factoring.
Solve $\color{blue}{2x^2+2x-22 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-13x+40 = 0}$ using factoring.
Solve $\color{blue}{x^2-x-27 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{4x^2-2x+7 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{9x^2+20x+20 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{12x^2+11x+2 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-2x+37 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-11x+8 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2+16x-68 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{7x^2+21x-63 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{13x^2+13x+3 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2+4x+12 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{5x^2-3x-3 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{2x^2+15x+18 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-3x+19 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-6x+22 = 0}$ using factoring.
Solve $\color{blue}{98x^2-600x-15 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-11x+24 = 0}$ using factoring.
Solve $\color{blue}{-4.9x^2+4.25x+100 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-2x^2+8x+13 = 0}$ using factoring.
Solve $\color{blue}{11x^2+620x+8200 = 0}$ using the Quadratic Formula.