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Evaluate this function at the given value using the remainder theorem.

F(x)=x^4+5x^3-18x+1 at x=-4

Please show work , I give brainliest. :)

Evaluate this function at the given value using the remainder theorem Fxx45x318x1 at x4 Please show work I give brainliest class=

Respuesta :

loneguy

Answer:

9

Step-by-step explanation:

[tex]f(x) = x^4 +5x^3 -18x +1\\\\f(-4) = (-4)^4 +5(-4)^3 -18(-4) +1\\\\~~~~~~~~~=256+5(-64)+72+1\\\\~~~~~~~~~=329-320\\\\~~~~~~~~~=9[/tex]

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