a professional football player signs a six-year 2.50 million dollar contract, with a guaranteed 30% increase per year if he makes the all pro team. if the player plays out the contract and makes the all pro team each year, find the nth term of the geometric sequence that generates his annual salary and approximate his salary during the last year of his contract.
a 12.1 million dollars
b 9.28 million dollars
c 7.14 million dollars
d 9 million dollars

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

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.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

exactly you go it

step-by-step explanation: