Question

factorize
plz solve its urgent ​

Answer 1

x³-23x²+142x-120

x²-x²-22x²+22x+120-120

x²(x-1)-22x(x-1)+120)( x-1)

(x-1)(x²-22x+120)

(x-1)(x²-10x-12x+120)

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

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