©ah Polynomdivision – Übungen
a) x3 – 3x2 – 4x + 12 : (x + 2) = b) x3 – 5x2 – 3x – 18 : (x – 6) = c) 5x3 + 24x2 + 11x – 20 : (x + 4) = d) x4 – x3 - 7x2 + 13x – 6 : (x – 1) = e) x4 + 6x3 + 8x2 – 6x – 9 : (x + 3) =
Lösungen
a) x2 – 5x + 6 b) x2 + x + 3 c) 5x2 + 4x – 5 d) x3 – 7x + 6 e) x3 + 3x2 – x -3
Bestimme alle Lösungen a) x3 + x2 – 10x +8 = 0 b) x3 – 10x2 + 13x + 24 = 0 c) 0,5x3 – x2 – 2,5x + 3 = 0 d) 0,2x3 + 0,6x2 – 2,6x -3 = 0 e) 0,1x4 + 0,2x3 - 1,1x2 – 1,2x = 0
Lösungen a) -4/1/2 b) -1/3/8 c) 1/3/-2 d) 3/-1/-5 e) 0/3/-1/-4