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This publication may be reproduced only in accordance with Pearson Education Ltd copyright policy. 2012 Pearson Education Ltd.
Printers Log. No.
P40684AW850/R6663/57570 5/5/5/5
*P40684A0124*
Paper Reference(s)
6663/01Edexcel GCECore Mathematics C1Advanced SubsidiaryWednesday 16 May 2012 MorningTime: 1 hour 30 minutes
Materials required for examination Items included with question papersMathematical Formulae (Pink) Nil
Calculators may NOT be used in this examination.
Instructions to CandidatesIn the boxes above, write your centre number, candidate number, your surname, initials and signature. Check that you have the correct question paper.Answer ALL the questions.You must write your answer for each question in the space following the question.
Information for CandidatesA booklet Mathematical Formulae and Statistical Tables is provided.Full marks may be obtained for answers to ALL questions.The marks for individual questions and the parts of questions are shown in round brackets: e.g. (2).There are 10 questions in this question paper. The total mark for this paper is 75. There are 24 pages in this question paper. Any blank pages are indicated.
Advice to CandidatesYou must ensure that your answers to parts of questions are clearly labelled.You should show sufficient working to make your methods clear to the Examiner. Answers without working may not gain full credit.
ERRATUM NOTICE 6663/01 Edexcel GCE Core Mathematics C1 Advanced Subsidiary Wednesday 16 May 2012 Morning Time: 1 hours 30 minutes
Instructions for the Examinations Officer Please read out this notice to candidates at the start of the examination. On Page X13Q13V17 of the modified Question Paper, question 8(b) reads:
Calculate the discriminate of 4x 5 X2 It should read: Calculate the discriminant of 4x 5 X2
Please accept Edexcels apologies for any confusion caused by this error. *40684A
riley_lFile AttachmentERRATUM NOTICE_6663_01.pdf
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*P40684A0224*
1. Find 6 2 52 2x x
x+ +
d
giving each term in its simplest form.(4)
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2. (a) Evaluate , giving your answer as an integer.(2)
(b) Simplify fully 254
412x
(2)
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*P40684A0424*
3. Show that can be written in the form a + b, where a and b are integers.(5)
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