Question

Q.3. Use the factor theorem to determine
whether (x - 1)is a factor of the polynomial
x3 - x2-x-1 or not.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

let P(x)=x³-x²-x-1

if x-1 is a factor polynomial P(X),

then,p(1)=0

Now,p(1)=1³-1²-1-1

=1-1-1-1

-2

since , p(1) is not equal to zero

x - 1 not a factor of given polynomial P(X)