Question

According to the fundamental theorem of algebra, how many zeros does the polynomial below have?

f(x)=x³-10x²+27-12

Answer 1

3

Answer 2

It can have atmost 3 zeroes..

Answer 3

why at-most? it is precisely 3.

Answer 4

Any polynomial of degree n ... has n roots
but you may need to use complex numbers.

Answer 5

Any polynomial of degree n ... has n complex roots.

Answer 6

All complex are real with the coefficient of imaginary part as zero ;)