Question

simplify: (x-1) (x-2) (x-3)

Answer 1

answer is in the attachment..

Answer 2

Answer:

by using algebraic formula,(x+a)(x+b)(x+c)=x³+(a+b+c)x²+(ab+bc+ca)x+abc

Step-by-step explanation:

(x-1)(x-2)(x-3)=x³+(-1-2-3)x²+[(-1)(-2)+(-2)(-3)+(-3)(-1)]x+(-1)(-2)(-3)

                    =x³-6x²+[2+6+3]x²-6

                   =x³-6x²+11x²-6