stosujac wzory skroconego mnozenia rozloz na czynniki wyrazenie
a)x³+1 b)x³-1 c)8x³+1 d)125x³-1 e)x³+2 f) x³-3 g)2x³+3
h)0,008x³+1
2.zapisz w postaci iloczynu dwoch czynnikow wyrazenie
(x+1)⁴-(x+2)²
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zadanie 1
a) x³+1= (x+1)(x²-x+1²)
b)x³-1=(x-1)(x²+x+1²)
c) 8x³+1= ( 2x+1)(4x²-2x+1²)
d)125x³-1= (5x-1)(25x²+5x+1²)
e)x³+2=(x+∛2)(x²-∛2x+∛2²)
f)x³-3=(x-∛3)(x²+∛3x+∛3²)
zadanie 2
(x+1)⁴-(x+2)²= (x+1)²(x+1)²-(x+2)²