Cory recorded the following values when he measured the length of leaves from one tree. length in centimeters: 8, 11, 9, 10, 10, 9, 6 in what range of data is the length of the next leaf that cory measures most likely to fall? a. 1 to 5 cm b. 6 to 11 cm c. 9 to 10 cm d. 12 to 18 cm

1/2*qr*rs

step-by-step explanation:

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.