Question

(X* - 3x + 1) . (X + 1) + 2x - 1


Polinomio

* = Elevado a dois

Answer 1

(x² - 3.x + 1).(x + 1) + 2.x - 1
x³ - 3.x² + x + x² - 3.x + 1 + 2.x - 1
x³ - 2.x² + 0.x + 0
x³ - 2.x²

Answer 2

($x^{2}$ - 3x + 1) . (x + 1) + 2x - 1
($x^{3}$ - 3.$x^{2}$ + x + $x^{2}$ - 3.x + 1 + 2.x - 1
$x^{3}$ - 2.$x^{2}$ + 0.x + 0
$x^{3}$ - 2.$x^{2}$