Find all the zeros.
-$$f ( x ) = x ^ { 4 } - 13 x ^ { 2 } - 14$$
A) $\pm \sqrt { 14 } , \pm 1 i$
B) $\pm \sqrt { 14 } , \pm 1$
C) $\pm 14 , \pm 1 i$
D) $\pm 14 , \pm 1$

Name: Find all the zeros. -\[f ( x ) = x ^ { 4 } - 13 x ^ { 2 } - 14\] A) $\pm \sqrt { 14 } , \pm 1 i$ B) $\pm \sqrt { 14 } , \pm 1$ C) $\pm 14 , \pm 1 i$ D) $\pm 14 , \pm 1$
Brand: Quizplus
Rating: 4.8 (36 reviews)

Question

Quizplus · Accepted Answer

The polynomial can be factored as $(x^2 - 14)(x^2 + 1)$, giving zeros at $\pm \sqrt{14}$ and $\pm i$.

Find All the Zeros f(x)=x4−13x2−14f ( x ) = x ^ { 4 } - 13 x ^ { 2 } - 14f(x)=x4−13x2−14

Find All the Zeros $f ( x ) = x ^ { 4 } - 13 x ^ { 2 } - 14$