Question 959484
P has one real number factor and a few binomial factors; and each binomial factor has leading coefficient of 1.  The leading coefficient for P will simply be A.


You can try to fully multiply the right member and adjust into general form but the effort is unnecessary.


You want to FIND the value for A?
You have P(0)=-2, so just substitute and equate.

{{{-2=A(0+1)^2(0-1)^3(0-2)}}}
You can solve this for A.