three years ago, Jolene bought $725 worth of stock in a software company. Since then the value of her purchase has been increasing at an average rate of 13 1/2 % per year. How much is the stock worth now?

b and c

step-by-step explanation:

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

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

nan x 10

step-by-step explanation: