State how many complex and real zeros the function has.
-$$f ( x ) = x ^ { 4 } + 2 x ^ { 3 } + 2 x ^ { 2 } + 2 x + 1$$
A) 4 complex zeros; none real
B) 4 complex zeros; 1 real
C) 4 complex zeros; all 4 real
D) 4 complex zeros; 2 real

Question

Quizplus · Accepted Answer

The Answer of State how many complex and real zeros the function has.
-$$f ( x ) = x ^ { 4 } + 2 x ^ { 3 } + 2 x ^ { 2 } + 2 x + 1$$
A) 4 complex zeros; none real
B) 4 complex zeros; 1 real
C) 4 complex zeros; all 4 real
D) 4 complex zeros; 2 real

State How Many Complex and Real Zeros the Function Has f(x)=x4+2x3+2x2+2x+1f ( x ) = x ^ { 4 } + 2 x ^ { 3 } + 2 x ^ { 2 } + 2 x + 1f(x)=x4+2x3+2x2+2x+1

State How Many Complex and Real Zeros the Function Has $f ( x ) = x ^ { 4 } + 2 x ^ { 3 } + 2 x ^ { 2 } + 2 x + 1$