Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(a^2+4a\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^2+4a=a(a+4)\) 1p 1p b \(9p^2+12p\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(9p^2+12p=3p(3p+4)\) 1p 1p c \(15ab+20a\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(15ab+20a=5a(3b+4)\) 1p 1p d \(15xy+18xz\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(15xy+18xz=3x(5y+6z)\) 1p opgave 2Ontbind in factoren. 1p a \(8xyz+20xy\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(8xyz+20xy=4xy(2z+5)\) 1p 1p b \(20a^5-45a^3\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(20a^5-45a^3=5a^3(4a^2-9)\) 1p |
|
| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(p^2+7p+10\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(p^2+7p+10=(p+2)(p+5)\) 1p 1p b \(x^2+5x-6\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(x^2+5x-6=(x-1)(x+6)\) 1p 1p c \(x^2-13x+36\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(x^2-13x+36=(x-9)(x-4)\) 1p 1p d \(a^2-4a+4\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(a^2-4a+4=(a-2)(a-2)\) 1p |