Answer
$x^4 - 8 x^3 + 14 x^2 + 8 x - 15$
Work Step by Step
$x-c$ is a factor if and only if $c$ is a zero,
We just multiply,
$(x-1)(x-3)(x-5)(x+1)$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.