Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(a^{2} + a\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^{2} + a = a (a + 1)\) 1p 1p b \(32 p^{2} + 36 p\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(32 p^{2} + 36 p = 4 p (8 p + 9)\) 1p 1p c \(10 x y + 14 x\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(10 x y + 14 x = 2 x (5 y + 7)\) 1p 1p d \(10 x y + 14 x z\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(10 x y + 14 x z = 2 x (5 y + 7 z)\) 1p opgave 2Ontbind in factoren. 1p a \(35 a b c + 45 a b\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(35 a b c + 45 a b = 5 a b (7 c + 9)\) 1p 1p b \(8 x^{2} + 18 x^{4}\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(8 x^{2} + 18 x^{4} = 2 x^{2} (4 + 9 x^{2})\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(p^{2} + 3 p + 2\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(p^{2} + 3 p + 2 = (p + 2) (p + 1)\) 1p 1p b \(x^{2} - 4 x - 32\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(x^{2} - 4 x - 32 = (x + 4) (x - 8)\) 1p 1p c \(a^{2} - 13 a + 40\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(a^{2} - 13 a + 40 = (a - 8) (a - 5)\) 1p 1p d \(x^{2} + 4 x + 4\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(x^{2} + 4 x + 4 = (x + 2) (x + 2)\) 1p |