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What is the coefficient of x3x^3x3 in 4x3−2x+74x^3-2x+74x3−2x+7?
A
The identity requires subtraction, not addition.
B
4x2−23x+24x^2-23x+24x2−23x+2
C
The coefficient is 4.
D
(x−5)(x+3)(x-5)(x+3)(x−5)(x+3)
Card 1 of 21
1.1.10 Algebra and functions Flashcards
21 flashcards on CCEA A Level Maths 1.1.10 Algebra and functions: the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.