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
1601	Solve $\color{blue}{7x^2-14x+7 = 0}$ using factoring.	8
1602	Solve $ x^2-4x-2 = 0 $ by completing the square.	8
1603	Solve $ x^2-6x-8 = 0 $ by completing the square.	8
1604	Solve $\color{blue}{125000x^2-327250x+182869 = 0}$ using the Quadratic Formula.	8
1605	Solve $ x^2-18x-45 = 0 $ by completing the square.	8
1606	Solve $\color{blue}{-16x^2+48x+4 = 0}$ using factoring.	8
1607	Solve $\color{blue}{2x^2-14x-14 = 0}$ using the Quadratic Formula.	8
1608	Solve $\color{blue}{32x^2+8x+1 = 0}$ using the Quadratic Formula.	8
1609	Solve $\color{blue}{3240x^2-38880x+113400 = 0}$ using factoring.	8
1610	Solve $\color{blue}{-2x^2-12x-17 = 0}$ using factoring.	8
1611	Solve $\color{blue}{x^2+4x+11 = 0}$ using the Quadratic Formula.	8
1612	Solve $\color{blue}{x^2+x+7 = 0}$ using the Quadratic Formula.	8
1613	Solve $\color{blue}{x^2+10 = 0}$ using factoring.	8
1614	Solve $ x^2-2x-2 = 0 $ by completing the square.	8
1615	Solve $\color{blue}{x^2+x-10 = 0}$ using the Quadratic Formula.	8
1616	Solve $\color{blue}{x^2+x-400 = 0}$ using factoring.	8
1617	Solve $\color{blue}{-16x^2+32x+240 = 0}$ using factoring.	8
1618	Solve $\color{blue}{-1500x^2+4500x+4500 = 0}$ using factoring.	8
1619	Solve $\color{blue}{-\dfrac{1}{50}x^2+7x+3 = 0}$ using factoring.	8
1620	Solve $\color{blue}{0.105x^2-\dfrac{87}{10}x+208 = 0}$ using factoring.	8
1621	Solve $\color{blue}{2x^2-8x+7 = 0}$ using the Quadratic Formula.	8
1622	Solve $\color{blue}{5x^2+3x+100 = 0}$ using the Quadratic Formula.	8
1623	Solve $\color{blue}{-x^2+8x-6 = 0}$ using factoring.	8
1624	Solve $\color{blue}{-\dfrac{5883}{100}x^2+\dfrac{3947}{50}x-\dfrac{251}{20} = 0}$ using factoring.	8
1625	Solve $\color{blue}{10000x^2+2000x+1 = 0}$ using the Quadratic Formula.	8
1626	Solve $\color{blue}{\dfrac{5}{2}x^2-\dfrac{16}{5}x-\dfrac{3}{5} = 0}$ using factoring.	8
1627	Solve $\color{blue}{x^2-x-20 = 0}$ using factoring.	8
1628	Solve $\color{blue}{11x^2-25x+20 = 0}$ using factoring.	8
1629	Solve $ 10x^2+100x+340 = 0 $ by completing the square.	8
1630	Solve $\color{blue}{4x^2+4x-1 = 0}$ using the Quadratic Formula.	8
1631	Solve $\color{blue}{x^2-12x+72 = 0}$ using the Quadratic Formula.	8
1632	Solve $\color{blue}{x^2+8x+44 = 0}$ using the Quadratic Formula.	8
1633	Solve $\color{blue}{-x^2+21x-110 = 0}$ using factoring.	8
1634	Solve $\color{blue}{32x^2+32x-32 = 0}$ using the Quadratic Formula.	8
1635	Solve $ x^2+32x-18 = 0 $ by completing the square.	8
1636	Solve $\color{blue}{-\dfrac{2}{3}x^2-3x+15 = 0}$ using factoring.	8
1637	Solve $ x^2+6x+2 = 0 $ by completing the square.	8
1638	Solve $\color{blue}{x^2+7x-78 = 0}$ using factoring.	8
1639	Solve $\color{blue}{6x^2+133x+853 = 0}$ using the Quadratic Formula.	8
1640	Solve $\color{blue}{15x^2-42x+27 = 0}$ using the Quadratic Formula.	8
1641	Solve $ x^2-4x-14 = 0 $ by completing the square.	8
1642	Solve $\color{blue}{10x^2-3 = 0}$ using the Quadratic Formula.	8
1643	Solve $\color{blue}{9x^2-12 = 0}$ using the Quadratic Formula.	8
1644	Solve $ x^2-10x+23 = 0 $ by completing the square.	8
1645	Solve $\color{blue}{100x^2+20x+\dfrac{1}{100} = 0}$ using factoring.	8
1646	Solve $\color{blue}{3x^2+4x+10 = 0}$ using the Quadratic Formula.	8
1647	Solve $\color{blue}{x^2+100 = 0}$ using the Quadratic Formula.	8
1648	Solve $\color{blue}{-0.125x^2+\dfrac{7}{4}x+4 = 0}$ using factoring.	8
1649	Solve $ x^2+60x+100 = 0 $ by completing the square.	8
1650	Solve $\color{blue}{-2x^2-4x+300 = 0}$ using factoring.	8