Find all the rational zeros of the function $f ( x ) = x ^ { 5 } - 5 x ^ { 4 } + 11 x ^ { 3 } - 23 x ^ { 2 } + 28 x - 12$ .
A)x = -2,2,1,3
B)x = 3,1
C)x = -2,-1,-3
D)x = -1,-2
E)x = -2,2,-1,1,-3

Question

Find all the rational zeros of the function $f ( x ) = x ^ { 5 } - 5 x ^ { 4 } + 11 x ^ { 3 } - 23 x ^ { 2 } + 28 x - 12$ .
A)​x = -2,2,1,3
B)​x = 3,1
C)​x = -2,-1,-3
D)​x = -1,-2
E)x = -2,2,-1,1,-3

Quizplus · Accepted Answer

The Answer of Find all the rational zeros of the function $f ( x ) = x ^ { 5 } - 5 x ^ { 4 } + 11 x ^ { 3 } - 23 x ^ { 2 } + 28 x - 12$ .
A)​x = -2,2,1,3
B)​x = 3,1
C)​x = -2,-1,-3
D)​x = -1,-2
E)x = -2,2,-1,1,-3

Find All the Rational Zeros of the Function f(x)=x5−5x4+11x3−23x2+28x−12f ( x ) = x ^ { 5 } - 5 x ^ { 4 } + 11 x ^ { 3 } - 23 x ^ { 2 } + 28 x - 12f(x)=x5−5x4+11x3−23x2+28x−12

Find All the Rational Zeros of the Function $f ( x ) = x ^ { 5 } - 5 x ^ { 4 } + 11 x ^ { 3 } - 23 x ^ { 2 } + 28 x - 12$