Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(x^{2} + 2 x\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(x^{2} + 2 x = x (x + 2)\) 1p 1p b \(32 a^{2} + 36 a\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(32 a^{2} + 36 a = 4 a (8 a + 9)\) 1p 1p c \(6 p q + 8 p\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(6 p q + 8 p = 2 p (3 q + 4)\) 1p 1p d \(8 x y + 20 x z\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(8 x y + 20 x z = 4 x (2 y + 5 z)\) 1p opgave 2Ontbind in factoren. 1p a \(12 a b c + 27 a b\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(12 a b c + 27 a b = 3 a b (4 c + 9)\) 1p 1p b \(4 a^{2} + 10 a^{5}\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(4 a^{2} + 10 a^{5} = 2 a^{2} (2 + 5 a^{3})\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(a^{2} + 13 a + 40\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^{2} + 13 a + 40 = (a + 5) (a + 8)\) 1p 1p b \(x^{2} - 6 x - 16\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(x^{2} - 6 x - 16 = (x + 2) (x - 8)\) 1p 1p c \(x^{2} - 10 x + 9\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(x^{2} - 10 x + 9 = (x - 1) (x - 9)\) 1p 1p d \(a^{2} - 18 a + 81\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(a^{2} - 18 a + 81 = (a - 9) (a - 9)\) 1p |