Question

According to the fundamental theorem of algebra, how many zeros does the polynomial below have?
f(x)=x^5-12x^3+7x-5

Answer 1

5

Answer 2

same as the degree of the polynomial.

doesn't mean they're all real... but because the degree is odd, with real coefficients, the number of real zeros will be 1, 3 or 5.

Answer 3

thank you :)