Getal & Ruimte (13e editie) - 3 havo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(a^2+5a\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^2+5a=a(a+5)\) 1p 1p b \(6x^2-8x\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(6x^2-8x=2x(3x-4)\) 1p 1p c \(21pq+24p\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(21pq+24p=3p(7q+8)\) 1p 1p d \(16xy+20xz\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(16xy+20xz=4x(4y+5z)\) 1p opgave 2Ontbind in factoren. 1p a \(15abc+27ab\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(15abc+27ab=3ab(5c+9)\) 1p 1p b \(20x^4-32x^2\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(20x^4-32x^2=4x^2(5x^2-8)\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(a^2+7a+10\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^2+7a+10=(a+2)(a+5)\) 1p 1p b \(x^2-4x-32\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(x^2-4x-32=(x-8)(x+4)\) 1p 1p c \(x^2-17x+72\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(x^2-17x+72=(x-8)(x-9)\) 1p 1p d \(p^2+2p+1\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(p^2+2p+1=(p+1)(p+1)\) 1p |