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What is the degree of 4x2−3x+74x^2-3x+74x2−3x+7?
A
The degree is 2.
B
<strong>B=3</strong>\displaystyle <strong>B=3</strong><strong>B=3</strong>
C
The identity holds for every valid xxx, so matching coefficients must be equal.
D
<strong>Ax−a+Bx+Cx2+b</strong>\displaystyle <strong>\frac{A}{x-a}+\frac{Bx+C}{x^2+b}</strong><strong>x−aA+x2+bBx+C</strong>
Card 1 of 21
1.2.17 Partial fractions (A-level only) Flashcards
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.