Question

2√x - 5x + 6x² Is this a polynomial in one variable? *State reason for your answer*
Be serious plz​

Answer 1

Answer:

no this is not a polynomial as the power of x is not a whole number.

Answer 2

Answer:

2√x-5x+6x² is not a polynomial, because in first term namely 2√x the power variable x is 1/2 which is not a whole number so it is not a polynomial