Quadratic Equations

Quadratic equations covered with key concepts, standard forms, solution methods, and step-by-step examples for strong algebra foundations.

1.Standard Form of Quadratic Equation

Learn the standard form of quadratic equations, how to identify, convert, and simplify equations into the form ax^2 + bx + c = 0 with clear examples.

2.Solving by Factorisation

Learn how to solve quadratic equations using the factorisation method through step-by-step explanation, examples, and student-friendly notes.

3.Solving by Completing the Square

Understand how to solve quadratic equations by completing the square using clear, step-by-step explanations, worked examples, and student-friendly notes.

4.Quadratic Formula

Learn how to solve any quadratic equation using the quadratic formula, with clear steps, examples, discriminant use, and common mistakes students should avoid.

5.Nature of Roots

Understand the nature of roots of a quadratic equation using the discriminant, with clear explanations, cases, graphs, examples, and common mistakes.

6.Applications of Quadratic Equations

Learn how quadratic equations are used in real-life situations, including number problems, geometry, motion, and practical applications, with clear explanations and examples.