Ricardo is factoring the polynomial, which has four terms. 5x3 + 20x2 + 2x + 8 5x2(x + 4) + 2(x + 4) which is the completely factored form of his polynomial?

The first step of factorization is done for you.  All that is needed to be done is a simplification of the factored polynomial.

5x^2(x+4)+2(x+4)

*Factor out an (x+4)*

(x+4)(5x^2+2)

Hope this helps!!

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.

ljn

step-by-step explanation: