Jim and Dianna want to save for their child’s college expenses. They find an annuity that pays 6% annual interest, compounded monthly. If they invest in this annuity by contributing $300 per month for 10 years, how much money will they have for the college expenses? Round your answer to the nearest hundred dollars.
Do NOT round until you have calculated the final answer.

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

i believe that the answer is

b. y-1=-2(x-4)

hope this !

i believe the answer is 323 ft

step-by-step explanation: