Algebra II
posted by I Need Help .
Find the complex zeros of the polynomial function: x4+5x2+4

(x^2 + 1)(x^2 + 4) = 0
x^2 = 1 or x^2 = 4
x = ± i or x = ± 2i
posted by I Need Help .
Find the complex zeros of the polynomial function: x4+5x2+4
(x^2 + 1)(x^2 + 4) = 0
x^2 = 1 or x^2 = 4
x = ± i or x = ± 2i