The two roots of this functions are the exact roots and one is an imaginary root. The -2 is the root of a negative number -16 because if you compute the -2 on its 3rd power you come up -16, the 2 is the root of 16 and the 4+i contains a imaginary number that is why it is an imaginary root
Fossil fuels about into Earth ice age time
the understanding of dehidatianismistering can be difficult in the modern world created for these specific terms
