Factorise : (using long division)
x³-3x²-x+3 by x-1
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Polynomial Long Division
Dividing : x3 - 3x2 - x - 3
("Dividend")
By : x - 1 ("Divisor")
dividend x3 - 3x2 - x - 3
- divisor * x2 x3 - x2
remainder - 2x2 - x - 3
- divisor * -2x1 - 2x2 + 2x
remainder - 3x - 3
- divisor * -3x0 - 3x + 3
remainder - 6
Quotient : x2 - 2x - 3
Remainder : -6
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