How to Solve Quadratic Equations

Quadratic equations have the form ax² + bx + c = 0.

Use the quadratic formula:

x = (-b ± √(b² - 4ac)) / (2a)

Example:

• Equation: 2x² + 3x - 2 = 0
• Discriminant: b² -4ac = 9+16 =25
• x = (-3 ±5)/4