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1.5.3 Quadratic functions

1.5.3 Quadratic functions

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Question 3

Identify the expression that is equivalent to x2−8x+3x^2 - 8x + 3x2−8x+3.

Tick one box.

A

(x−4)2+3(x-4)^2 + 3(x−4)2+3

B

(x−4)2−13(x-4)^2 - 13(x−4)2−13

C

(x−8)2−13(x-8)^2 - 13(x−8)2−13

D

(x−4)2−19(x-4)^2 - 19(x−4)2−19

Markscheme

1.5.3 Quadratic functions Questions

  1. A Level
  2. /Maths
  3. /1.5.3 Quadratic functions

63 exam-style questions on AQA A Level Maths 1.5.3 Quadratic functions. Each one has a worked solution and a mark scheme showing where the marks go.

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