ryandimas
ryandimas
23-08-2016
Mathematics
contestada
Please help me factor
x^3 - x^2 -4x +4
Respuesta :
Аноним
Аноним
23-08-2016
x³-x²-4x+4
x³-x²=x²(x-1)
-4x+4=-4(x-1)
Therefore:
x³-x²-4x+4=x²(x-1)-4(x-1)=(x²-4)(x-1).
Answer: x³-x²-4x+4=
(x²-4)(x-1).
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