Card 1 of 24
For f(x)=2x3−5x+4f(x)=2x^3-5x+4f(x)=2x3−5x+4, calculate f(−2)f(-2)f(−2).
A
Use f(3)=0f(3)=0f(3)=0.
B
x−4x-4x−4
C
f(−2)=−2f(-2)=\boldsymbol{-2}f(−2)=−2
D
f(−2)=0f(-2)=0f(−2)=0
Card 1 of 24
1.3.2 Factor theorem Flashcards
24 flashcards on OCR (MEI) A Level Maths 1.3.2 Factor theorem: the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03.