Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(x^{2} + 5 x\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(x^{2} + 5 x = x (x + 5)\) 1p 1p b \(6 p^{2} + 16 p\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(6 p^{2} + 16 p = 2 p (3 p + 8)\) 1p 1p c \(18 a b + 21 a\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(18 a b + 21 a = 3 a (6 b + 7)\) 1p 1p d \(6 a b + 10 a c\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(6 a b + 10 a c = 2 a (3 b + 5 c)\) 1p opgave 2Ontbind in factoren. 1p a \(35 x y z + 45 x y\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(35 x y z + 45 x y = 5 x y (7 z + 9)\) 1p 1p b \(10 a^{5} + 14 a^{4}\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(10 a^{5} + 14 a^{4} = 2 a^{4} (5 a + 7)\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(a^{2} + 8 a + 15\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^{2} + 8 a + 15 = (a + 3) (a + 5)\) 1p 1p b \(p^{2} + p - 12\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(p^{2} + p - 12 = (p - 3) (p + 4)\) 1p 1p c \(x^{2} - 6 x + 5\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(x^{2} - 6 x + 5 = (x - 5) (x - 1)\) 1p 1p d \(a^{2} + 10 a + 25\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(a^{2} + 10 a + 25 = (a + 5) (a + 5)\) 1p |