Question

Check whether -2 and 2 are the zeroes of the polynomial x4 - 16.

Answer 1

Answer:

Step-by-step explanation:

p(x)= x∧4 -16

p(2)=2∧4 -16

= 16-16=0

2 is the zeroes of the polynomial x4 - 16.

p(-2)=-2∧4 -16

=16-16=0

-2 is also the zeroes of the polynomial x4 - 16.