Card 1 of 23
Why is x−2+xx^{-2}+xx−2+x not a polynomial in xxx?
A
The power does not change.
B
In a polynomial, each power of the variable must be a non-negative integer. The degree is the highest power with a non-zero coefficient.
C
−3x2+2x−5-3x^2+2x-5−3x2+2x−5
D
It contains a negative power of xxx.
Card 1 of 23
1.3.1 Operations on polynomials Flashcards
23 flashcards on OCR (MEI) A Level Maths 1.3.1 Operations on polynomials: the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03.