Getal & Ruimte (13e editie) - 3 havo

'Ontbinden in factoren'.

2 havo/vwo	7.1 Buiten haakjes brengen
Ontbinden in factoren (6)	opgave 1 Ontbind in factoren. 1p a \(x^2+3x\) BuitenHaakjes (1) 00hd - Ontbinden in factoren - basis - 0ms - dynamic variables a \(x^2+3x=x(x+3)\) 1p 1p b \(32a^2-36a\) BuitenHaakjes (2) 00he - Ontbinden in factoren - basis - 0ms - dynamic variables b \(32a^2-36a=4a(8a-9)\) 1p 1p c \(9pq+24p\) BuitenHaakjes (3) 00hf - Ontbinden in factoren - basis - 0ms - dynamic variables c \(9pq+24p=3p(3q+8)\) 1p 1p d \(12xy+28xz\) BuitenHaakjes (4) 00hg - Ontbinden in factoren - basis - 0ms - dynamic variables d \(12xy+28xz=4x(3y+7z)\) 1p opgave 2 Ontbind in factoren. 1p a \(8abc+36ab\) BuitenHaakjes (5) 00hh - Ontbinden in factoren - basis - 0ms - dynamic variables a \(8abc+36ab=4ab(2c+9)\) 1p 1p b \(10x^4+45x^5\) BuitenHaakjes (6) 00hi - Ontbinden in factoren - basis - 0ms - dynamic variables b \(10x^4+45x^5=5x^4(2+9x)\) 1p
2 havo/vwo	7.2 De product-som methode
Ontbinden in factoren (4)	opgave 1 Ontbind in factoren. 1p a \(x^2+4x+3\) SomProductmethode (1) 00hn - Ontbinden in factoren - basis - 0ms - dynamic variables a \(x^2+4x+3=(x+3)(x+1)\) 1p 1p b \(a^2+2a-63\) SomProductmethode (2) 00ho - Ontbinden in factoren - basis - 0ms - dynamic variables b \(a^2+2a-63=(a-7)(a+9)\) 1p 1p c \(a^2-15a+54\) SomProductmethode (3) 00hp - Ontbinden in factoren - basis - 0ms - dynamic variables c \(a^2-15a+54=(a-9)(a-6)\) 1p 1p d \(x^2+2x+1\) SomProductmethode (4) 00hq - Ontbinden in factoren - basis - 0ms - dynamic variables d \(x^2+2x+1=(x+1)(x+1)\) 1p

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