Getal & Ruimte (13e editie) - 2 havo/vwo
'Ontbinden in factoren'.
| 2 havo/vwo | 7.1 Buiten haakjes brengen |
opgave 1Ontbind in factoren. 1p a \(a^2+3a\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(a^2+3a=a(a+3)\) 1p 1p b \(9p^2-15p\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(9p^2-15p=3p(3p-5)\) 1p 1p c \(16xy+20x\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(16xy+20x=4x(4y+5)\) 1p 1p d \(12xy+15xz\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(12xy+15xz=3x(4y+5z)\) 1p opgave 2Ontbind in factoren. 1p a \(8abc+12ab\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(8abc+12ab=4ab(2c+3)\) 1p 1p b \(6x^3+15x^2\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(6x^3+15x^2=3x^2(2x+5)\) 1p |
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| 2 havo/vwo | 7.2 De product-som methode |
opgave 1Ontbind in factoren. 1p a \(x^2+8x+12\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(x^2+8x+12=(x+6)(x+2)\) 1p 1p b \(a^2-3a-10\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(a^2-3a-10=(a+2)(a-5)\) 1p 1p c \(x^2-14x+48\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(x^2-14x+48=(x-6)(x-8)\) 1p 1p d \(a^2-8a+16\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(a^2-8a+16=(a-4)(a-4)\) 1p |