D'angela opened a savings account and deposited $65 into it. She wants to have $500 in her savings account five months from now. She is going to deposit the same amount of money, m, into the account each month for the next five months. The of she must save

The equation is  

Step-by-step explanation:

The question is

Write an equation that helps D'angela determine the amount of money she must save each month

Let

m ----> the amount of money to deposit into the account each month for the next five months

we know that

The initial amount deposited plus the amount m multiplied by 5 must be equal to $500

so

The linear equation that represent this problem is

solve for m

subtract 65 both sides

Divide by 5 both sides

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! : )

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