Ms costo away shopping for a new car. the sales man tells you that the price will be 18,795 before a 10% discount. ms costo isn't sure she's getting the best price, so she sent ms deele task the price of the same car this time the salesman tells her that the price is 17,050 who is offering a better price what is the best price of the better deal after paying 6% sales

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.

answer: the answer is fre sha voca do

step-by-step explanation:

tip $2.90

total $17.40