Question

Write a linear factorization of the function.

f(x) = x4 + 4x2

Answer 1

here are the answer choices..

f(x) = x2(2x + i)2

f(x) = x2(x + 2i)2

f(x) = x2 (x + 2i)(x - 2i)

f(x) = x2 ( 2x + i)( 2x - i)