Episode 7 — Equations & Inequalities

Equations and Inequalities Example 2 Solving Quadratic Equations

Learners will be able to:

• Identify the relationship between the area of a rectangle and its dimensions. • Write a quadratic equation in the form ax^2 + bx + c = 0 from a given problem. • Factorise a quadratic expression to find two possible solutions for x. • Solve a quadratic equation by setting one side equal to zero and factorising. • Determine that a length cannot be a negative number.