Question

Which one is not a polynomial
a. 4x2+2x-1
b.x3-1
c. y2+5y+1

Answer 1

Answer:

Hello

option 2

because polynomial is written in descending or ascending order...

so

$\sf x{}^{3}-1\ is \: not \: polynomial$

Answer 2

Answer:

okay tqq....

Step-by-step explanation:

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