Question

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x4 − 3x2 + 2x + 1 x − 1​

Answer 1

Step-by-step explanation:

From remainder theorem, we know that when a polynomial f(x) is divided by (x–a), then the remainder is f(a).

Given, f(x)=x

4

–3x

2

+2x+1 is divided by x–1

So, remainder =f(1)=(1)

4

–3(1)

2

+2(1)+1=1–3+2+1=1

Answer 2

Answer:

-4 is the answer

Step-by-step explanation:

x4 - 3x2 + 2x + 1 x -1 = -4