Additional Mathematics 0606 / Equations, inequalities and graphs / 3.103.10: Modulus equation and quadratic inequality0606/22/F/M/24 — Question 1 · 7 marksMark as done · Save for later · Show all solutions(a)Solve the equation ∣8−4x∣=10|8 - 4x| = 10∣8−4x∣=10.[3]▸ Answer(b)Solve the inequality 3(5−2x)(x−1)⩽(x−3)(5x−9)3(5 - 2x)(x - 1) \leqslant (x - 3)(5x - 9)3(5−2x)(x−1)⩽(x−3)(5x−9) — use the paper form; the working reduces as below.[4]▸ Answer▸ Official mark scheme← 3.56: Draw graphs and solve a modulus inequality3.11: Similar triangles with surd heights →
