Question

Find the zeroes of the polynomial: x4 - 2 x2 a2 + a4

Answer 1

if x=1
then,
(1)⁴-2(1)²(1)²+1
=1-2+1
=2-2 =0

Answer 2

Answer:

if x=1

then,

(1)⁴-2(1)²(1)²+1

=1-2+1

=2-2 =0