IGCSE 0580 Question Bank

Question 18 — IGCSE 0580 Oct/Nov 2025 Paper 21

Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Functions and Graphs · Graphs of functions. Worth 4 marks.

Functions and GraphsGraphs of functions4 marksExtendedNon-calculatorPaper 21Oct/Nov 2025
Open in interactive question bank →IGCSE Mathematics 0580 Oct/Nov 2025 Paper 21 Question 18 – Functions and Graphs, Graphs of functions, 4 marks

Question text

18 f(x) = 2x+5 f(x)f(x)-ff(x) = ax2+bc+c Find the value of a, the value of b and the value of c. a = ................................................ b = ................................................ c = ................................................ [4] M SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD

Mark scheme

Mark scheme for IGCSE 0580 Oct/Nov 2025 Paper 21 Question 18

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