Question

x²-2x+k is a factor of x⁴+4x²+16 , find the value of k​

Answer 1

Answer:

a^1/a^2=2/4=1/2

b^1/b^2=2/4=1/2

c^1/c^2=k/16

a^1/a^2=b^1/b^2 and not equal to c^1/c^2

b^1/b^2×c^1/c^2

-1/2×k/16

k=-2/16

k=-8