Question

HEEEELLP

H(x)=(x^2)+1 and K(x)=-(x^2)+4. If K(H)=0, what are the roots/solutions?
a. ±i√3
b. ±i
c. ±2
d. ±1
e. ±1, ±i√3

Answer 1

this is stressing me out ;-;

Answer 2

@Hero

Answer 3

@dan815

Answer 4

@Luigi0210