State how many complex and real zeros the function has.
-$$f ( x ) = x ^ { 3 } + 5 x ^ { 2 } + x + 5$$
A) 3 complex zeros; 1 real
B) 3 complex zeros; all 3 real
C) 3 complex zeros; 2 real
D) 3 complex zeros; none real

Question

Quizplus · Accepted Answer

The function has 3 complex zeros because the discriminant is negative.

State How Many Complex and Real Zeros the Function Has f(x)=x3+5x2+x+5f ( x ) = x ^ { 3 } + 5 x ^ { 2 } + x + 5f(x)=x3+5x2+x+5

State How Many Complex and Real Zeros the Function Has $f ( x ) = x ^ { 3 } + 5 x ^ { 2 } + x + 5$