Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(p^2+6p\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(p^2+6p=p(p+6)\) 1p 1p b \(8x^2-12x\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(8x^2-12x=4x(2x-3)\) 1p 1p c \(30ab+35a\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(30ab+35a=5a(6b+7)\) 1p 1p d \(20ab+24ac\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(20ab+24ac=4a(5b+6c)\) 1p opgave 2Ontbind in factoren. 1p a \(12xyz+27xy\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(12xyz+27xy=3xy(4z+9)\) 1p 1p b \(16x^3-28x^2\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(16x^3-28x^2=4x^2(4x-7)\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(x^2+14x+48\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(x^2+14x+48=(x+8)(x+6)\) 1p 1p b \(a^2+5a-36\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(a^2+5a-36=(a+9)(a-4)\) 1p 1p c \(x^2-5x+6\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(x^2-5x+6=(x-3)(x-2)\) 1p 1p d \(a^2+10a+25\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(a^2+10a+25=(a+5)(a+5)\) 1p |