Question

Show that 2 is not a zero of the polynomial p(y)=y^3-y^2-y+1

please solve fast and dont answer directly other answers will be reported ​

Answer 1

Answer:

2 is not the zero of the given polynomial.

Step-by-step explanation:

p(y)=y^3-y^2-y+1

if 2 is the zero of the given polynomial then p(2)=0

p(2)=2^3-2^2-2+1

=8-4-2+1

=3

here p(2) is not equal to zero then 2 is not the zero of the given polynomial.