What are the solutions of the equation x6 + 6x3 + 5 = 0?

Home Work Help
1

What are the solutions of the equation x6 + 6x3 + 5 = 0? Use factoring to solve.

a. mc017-1.jpg and x = 1
b. mc017-2.jpg and x = –1
c. mc017-3.jpg and x = –1
d. mc017-4.jpg and x = 1