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use the remainder theorem to find the remainder when p(x)=x^4-9x^3-5x^2-3x+4 is divided by x+3

Respuesta :

Answer:

Step-by-step explanation:

I think the answer is 5x

chessy0507

Answer:

292

Step-by-step explanation:

We can change x+3 to x=-3 and put that into the polynomial:

(4)+((-3)^4)+(-9(-3)^3)+(-5(-3)^2)+(-3(-3))=

(4)+(81)+(243)+(-45)+(9)=

292. That’s the remainder.

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