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What is the degree of 4x2−3x+74x^2-3x+74x2−3x+7?

A

The degree is 2.

B

$\displaystyle B=3$

C

The identity holds for every valid xxx, so matching coefficients must be equal.

D

$\displaystyle Ax−a\frac{A}{x-a}x−aA​+Bx+Cx2+b\frac{Bx+C}{x^2+b}x2+bBx+C​$

Card 1 of 21

1.2.17 Partial fractions (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.2.17 Partial fractions (A-level only)

21 flashcards on OCR (MEI) A Level Maths 1.2.17 Partial fractions (A-level only): the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03.

Flashcards