x3 + 2×2 – 5x – 6 oleh x2 – x – 2

x3 + 2×2 – 5x – 6 oleh x2 – x – 2

Cara penyelesaian

 x + 3

x2 – x – 2 √ x3 + 2×2 − 5x + 6

                    x3 – x2 – 2x               –

                         3×2 – 3x + 6

                         3×2 – 3x – 6       –

                                        12

Jadi, x3 + 2×2 – 5x – 6 : x2 – x – 2 = x + 3 sisa 12