Question 19 — IGCSE 0580 May/June 2023 Paper 23
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Algebra · Basic algebra. Worth 4 marks.
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Question text
19 Solve the equation x2+5x-7 = 0.
You must show all your working and give your answers correct to 2 decimal places.
x = ........................ or x = ........................ [4]
-3
Mark scheme
