Question

Pls give me the 5th question solution

Answer 1

2x^2 -x-6
if x=2
=2(2)^2-(2)-6
=8-8=0 it is polynomial of this equation
if x=-3/2
=2(-3/2)^2 -(-3/2)-6
=-1/2 it is not a polynomial
# i don't know is it correct or not