Rozłóż wielomian w na czynniki:
a)
b)
a) ( 3x^3 - 6x^2) + (4x-8) = 3x^2(x - 2) + 4(x-2) = (x-2)(3x^2+4)
b) (9x^3 - 9x^2) -(x-1) = 9x^2(x-1)- (x-1) = (x-1)(9x^2-1) = (x-1)(3x-1)(3x+1)
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a)
b)
a) ( 3x^3 - 6x^2) + (4x-8) = 3x^2(x - 2) + 4(x-2) = (x-2)(3x^2+4)
b) (9x^3 - 9x^2) -(x-1) = 9x^2(x-1)- (x-1) = (x-1)(9x^2-1) = (x-1)(3x-1)(3x+1)