国际联盟数学 AQA-al-mechanics-73572-SQP.PDF

SPECIMEN MATERIAL Please write clearly, in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature A-level MATHEMATICS Paper 2 Exam Date Morning Time allowed: 2 hours Materials For this paper you must have: • The AQA booklet of formulae and statistical tables. • You may use a graphics calculator. Instructions • Use black ink or black ball-point pen. Pencil should be used for drawing. • Answer all questions. • You must answer each question in the space provided for that question. If you require extra space, use an AQA supplementary answer book; do not use the space provided for a different question. • Do not write outside the box around each page. • Show all necessary working; otherwise marks for method may be lost. • Do all rough work in this book. Cross through any work that you do not want to be marked. Information • The marks for questions are shown in brackets. • The maximum mark for this paper is 100. Advice Unless stated otherwise, you may quote formulae, without proof, from the booklet. You do not necessarily need to use all the space provided. Version 1.3 2 Section A Answer all questions in the spaces provided. −4 1 State the values of x for which the binomial expansion of (3 +2x ) is valid. Circle your answer. [1 mark] 2 3