Use the area model to find (x + 1)(x + 2).
X
x2 + 3x + 1
x2 + 4x + 1
x2 + 4x + 2
x² + 3x + 2

the last option is the answer

x^2 + 3x +2

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.

answer. d.289 hope that