Calculate the amount of interest earned in 9 years on $17,000 deposited in an account paying 10% annual interest, compounded quarterly

the amount of interest earned is $24353

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1 + r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $17000

r = 10% = 10/100 = 0.10

n = 4 because it was compounded 3 times in a year and n = 12/3 = 4

t = 9 years

Therefore,

A = 17000(1 + 0.1/4)^4 × 9

A = 17000(1 + 0.025)^36

A = 17000(1.025)^36

A = $41353

the amount of interest earned is

41353 - 17000 = $24353

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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