Forrest purchased a car for $20,640. he made a down payment of $2,440. he applied for a five-year installment loan with an interest rate of 10.4%. what is the total cost of the car after five years? (2 points)

$32288.10

Step-by-step explanation:

Forrest purchased a car for $20,640.

He made a down payment of $2,440.

So, the remaining amount to pay $(20640 - 2440) = $18,200.

So, this amount will be paid by Forrest in an installment loan with an interest rate of 10.4%.

So, the price after interest after 5 years will be  

dollars.

So, the total cost of the car after five years will be $(2440 + 29848.1) = $32288.10 (Answer)

answer:

a=9

step-by-step explanation: lmk if you need a explanation

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0