Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(p^{2} + 2 p\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(p^{2} + 2 p = p (p + 2)\) 1p 1p b \(2 a^{2} - 9 a\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(2 a^{2} - 9 a = a (2 a - 9)\) 1p 1p c \(12 x y + 14 x\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(12 x y + 14 x = 2 x (6 y + 7)\) 1p 1p d \(25 x y + 30 x z\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(25 x y + 30 x z = 5 x (5 y + 6 z)\) 1p opgave 2Ontbind in factoren. 1p a \(25 a b c + 35 a b\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(25 a b c + 35 a b = 5 a b (5 c + 7)\) 1p 1p b \(24 x^{3} - 28 x^{5}\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(24 x^{3} - 28 x^{5} = 4 x^{3} (6 - 7 x^{2})\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(a^{2} + 7 a + 12\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^{2} + 7 a + 12 = (a + 4) (a + 3)\) 1p 1p b \(p^{2} - 8 p - 9\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(p^{2} - 8 p - 9 = (p + 1) (p - 9)\) 1p 1p c \(a^{2} - 16 a + 63\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(a^{2} - 16 a + 63 = (a - 9) (a - 7)\) 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 |