Math Calculators, Lessons and Formulas
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All the problems and solutions shown below were generated using the Quadratic Equation Solver.
Solve $\color{blue}{3x^2-21x+4 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{3x^2+8x+5 = 0}$ using factoring.
Solve $\color{blue}{2x^2-6x-6 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-9x+10 = 0}$ using factoring.
Solve $\color{blue}{20x^2-11x+1 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{3x^2-2x+4 = 0}$ using factoring.
Solve $\color{blue}{0.4637x^2+0.3134x+0.2229 = 0}$ using factoring.
Solve $\color{blue}{x^2+2x-24 = 0}$ using factoring.
Solve $\color{blue}{-2x^2+16x+7 = 0}$ using factoring.
Solve $\color{blue}{4x^2+21x+24 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-x^2+3x+7 = 0}$ using factoring.
Solve $\color{blue}{9x^2-4x+1 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{3x^2+24x+49 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-x^2-22x-120 = 0}$ using factoring.
Solve $\color{blue}{-x^2+4x = 0}$ using factoring.
Solve $\color{blue}{2x^2-6 = 0}$ using factoring.
Solve $\color{blue}{6x^2-8x-8 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-5x^2+20x-7 = 0}$ using factoring.
Solve $\color{blue}{3x^2-16x-15 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{7x^2+2x+13 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-3x^2+9 = 0}$ using factoring.
Solve $\color{blue}{-3x^2-7x+6 = 0}$ using factoring.
Solve $\color{blue}{15x^2+5x+30000 = 0}$ using factoring.
Solve $\color{blue}{x^2-3x-54 = 0}$ using factoring.
Solve $\color{blue}{x^2+3 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-16x^2+16x+6 = 0}$ using factoring.
Solve $\color{blue}{3x^2+4x+2 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{16x^2-72x-5 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{5x^2+x+2 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-13x+40 = 0}$ using factoring.
Solve $\color{blue}{10x^2+96 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{-\dfrac{1}{2}x^2+2x+6 = 0}$ using factoring.
Solve $\color{blue}{11x^2-5x-7 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{2x^2-4x+2 = 0}$ using factoring.
Solve $\color{blue}{30x^2+2 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{50x^2-505x-500 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2+56x+42 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{\dfrac{19}{2}x^2-\dfrac{17}{50}x-3 = 0}$ using factoring.
Solve $\color{blue}{-2x^2+4x-1 = 0}$ using factoring.
Solve $\color{blue}{x^2-121x+744 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{x^2-4x+7 = 0}$ using the Quadratic Formula.
Solve $\color{blue}{2x^2-8x-3 = 0}$ using the Quadratic Formula.