Question

Which of √2 and 2 is a zero of polynomial p(x)=x^3-2x.why?

Answer 1

The answer will be root 2 as we will get zero after solving

Answer 2

p(2)=(2)3-2(2)=0Answer:8-4=0

4is not equal to zero so its not a zero of a polynomial

Step-by-step explanation: