Question

Repeat from other question

Answer 1

Answer:

P(-1) = -18

Step-by-step explanation:

P(x) = x^4 +5x^3 -4x-18

p(-1) = (-1)^4 + 5(-1) -4(-1) -18

P(-1) = 1 -5 +4 -18

      = -4+4-18

      = -18

Answer 2

$p(x) = {x}^{4} + 5 {x}^{3} - 4x - 18$
this question is asking p -1 or p of c
$x - 1 \sqrt{ {x}^{4} +5 {x}^{3} - 4x - 18 }$
time to do division
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