Question

what are the possible numbers of positive real, negative real and complex zeros of f(x)=4x^3+x^2+10x-14

Answer 1

Positive real 1

Negative real 0

Complex 2

Explanation:

∵ 4x³ + x² + 10x - 14 = 0 is third degree

∴ It has three roots:

1 positive real root

2 conjugate complex roots