Question

According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?

f(x) = 4x5 - 3x

1 root
2 roots
4 roots
5 roots

Answer 1

I thought it was 3, but that wasnt an option

Answer 2

5 roots --- some may be complex --- some may be roots more than once, but largest exponent, 5, tells how many roots.