rozłóż wielomian W(x) = x(do potegi 4) + x(do potegi 3) +8x +8 na czynniki możliwie najnizszego stopnia
W(x) = x⁴ + x³ +8x +8=
=x³(x+1)+8(x+1)=
=(x³+8)(x+1)=
=(x+2)(x²-2x+4)(x+1)
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W(x) = x⁴ + x³ +8x +8=
=x³(x+1)+8(x+1)=
=(x³+8)(x+1)=
=(x+2)(x²-2x+4)(x+1)