2. The hourly rates of ten employees at a
company are listed below.
$12 $18 $10 $9 $11 $16
$15 $12 $12 $10
What is the most appropriate range along
the number line for a dot plot of the data?
AO - 10
B. O - 30
C. 8-20
16,18
D. 8 - 40
910, 10, 11, 12, 12, 12,15,1

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.

step-by-step explanation:

answer: i believe it is c

step-by-step explanation:

because 5+4=9 so it would be 3^9