Math Calculators, Lessons and Formulas
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All the problems and solutions shown below were generated using the Quadratic Equation Solver.
Solve $\color{blue}{x^2+x+9 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{1.1071x^2+x+0.5714 = 0}$ using factoring.
Solve $\color{blue}{7x^2+1 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2+12x = 0}$ using factoring.
Solve $\color{blue}{9x^2-35x-4 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{3.4048x^2+0.962x+\dfrac{2387}{100} = 0}$ using factoring.
Solve $\color{blue}{x^2-10x = 0}$ using factoring.
Solve $\color{blue}{x^2+2x-42 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2+5x+36 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{2x^2-3x = 0}$ using factoring.
Solve $\color{blue}{-x^2-8x+33 = 0}$ using factoring.
Solve $\color{blue}{-2x^2+12x-22 = 0}$ using factoring.
Solve $\color{blue}{4x^2+24x+9 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{9x^2-25 = 0}$ using factoring.
Solve $\color{blue}{3x^2+8x-3 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{5x^2+30x+42 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-50x+576 = 0}$ using factoring.
Solve $\color{blue}{3x^2+12x+9 = 0}$ using factoring.
Solve $\color{blue}{4x^2+6x+9 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-x^2+x = 0}$ using factoring.
Solve $\color{blue}{x^2+6x-8 = 0}$ using factoring.
Solve $\color{blue}{x^2+2x+4 = 0}$ using factoring.