In order to compare investments, analysts will convert monthly, quarterly, semi-annual rates to annual rates. if an investment of $100,000 is invested at 4.5% twice a year compounded to semi annually, the growth can be modeled by the equation a(t) = 100,000 (1.045)^2t. what is the equivalent annual growth rate for this investment and what is it worth after 15 years?
a. 2.2% and $139,114
b. 15.0% and $193,528
c. 9.2% and $374,000
d. 9.0% and $364,248

answer: sine

step-by-step explanation:

answer: idk

step-by-step explanation:

42.4

step-by-step explanation:

convert to decimal

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.