Nathan work on the puzzle for 1 1/2 hours chloe spent four times as much working on her puzzle. how many hours did it chloe spend on her puzzle?

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.

to complete this square you have to rotate about the origin 270 degrees clockwise.

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group

i think its doubled. let me know

step-by-step explanation: