7 topics · every exam question type
🧩1. Algebraic Identitiesa²−b², a³±b³, the cubes, and sum–product tricks2 types🔺2. Three-Variable & Higher Powersa+b+c, a³+b³+c³−3abc, and 4th-power ladders2 types🔁3. Reciprocal: x + 1/xClimb from x±1/x to its squares and cubes2 types📐4. Linear Equations & SystemsPairs, word problems, infinite / no-solution test3 types📊5. Quadratic EquationsEqual roots, factor theorem, sum & product of roots2 types√6. Surds & SimplificationRationalise, simplify roots, cube-fraction cancelling2 types📈7. Variation & PolynomialsDirect/inverse variation and smart polynomial values2 types