If one of the roots of the equation x² - 4 + k = 0 exceeds the other by 2 , then find the roots and determine the value of k.​

3

Step-by-step explanation:

Given

Quadratic equation is

if one root exceeds the other by two

suppose one of the roots is a, then the other is a+2

The Sum of roots is

Product of roots

b, i believe, but not sure.

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368