Question

Determine which of the following polynomials has
(x+1) as a factor.
x cube-x²-x+1​

Answer 1

Step-by-step explanation:

x+1)x3-x2-x+1(x2-2x+1

X3+x2

-2x2-x+1

-2x2-x

x+1

x+1

0

so and is x2-2x+1

Answer 2

Answer:

( x+1 ) IS A FACTOR OF ( x³ - x² - x + 1 )

Step-by-step explanation:

x² - 2x + 1

____________

x + 1 ) x³ - x² - x + 1

(-) x³ + x²

(-) (-)

_______

-2x² - x

(-) -2x² - 2x

(+) (+)

_________

x + 1

(-) x + 1

(-) (-)

__________

0

__________

( x+1 ) IS A FACTOR OF ( x³ - x² - x + 1 )

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