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: Factorise x3 - 23x2 + 142x - 120. |
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Answer» Step-by-step explanation: 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) heya user it is ur ANSWER hope it helps
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