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3.1.8 Algebra and functions (A-level only)

Card 1 of 22

Why is x3−2x+5x^3-2x+5x3−2x+5 a polynomial?

A

No - they remain determined by the original denominator.

B

113(x−2)+43(x+1)\frac{11}{3(x-2)}+\frac{4}{3(x+1)}3(x−2)11​+3(x+1)4​

C

1+2x−1+1x+21+\frac{2}{x-1}+\frac{1}{x+2}1+x−12​+x+21​

D

Its powers of xxx are non-negative integers.

Card 1 of 22

3.1.8 Algebra and functions (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /3.1.8 Algebra and functions (A-level only)

22 flashcards on CCEA A Level Maths 3.1.8 Algebra and functions (A-level only): the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.

Flashcards