Which of these polynomial equations is of least degree and has 2, -2, and 3 as three of its roots?
(x+2)(x-3)=0
(x-2)^-2(x+3)^3=0
(x^-2+2)(x^2-3)=0
(x+2)^2(x-3)^2=0

351°f

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.