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x ^ 3 - 23 x ^ 2 %2B 1 %2B 2 x - 120

Answer»

Hey mate,

X³ - x² - 22x2+22x+120x-120

-> x² (x-1) -22x(x-1) +120 (x-1)

-> (x²-22x+120)(x-1)

-> (x²-12x-10x+120)(x-1)

-> {x (x-12)-10 (x-12)}(x-1)

-> (x-10)(x-12)(x-1)

Your answer... √√💯💯

hope it helps



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