Question

Представьте в виде многочлена произведения двухчленов (х+1)(х+2)(х-3)

Answer 1

(х+1)(х+2)(х-3) = (х²+2х+х+2)(х-3) = (х²+3х+2)(х-3) = х³-3х²+3х²-9х+2х-6 = 
= х³-7х-6

Answer 2

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!