Cane someone please help me

1,532,1600

Step-by-step explanation:

so we will start with multiplication so we 15,000 x 4,200= 63 then we 63 x 800= 50,400 x 3,800= 191.52 x 500=95,760 x 200 =19,152x1,000=19,152x800=1,532,1600

so this is my sum i hope i am right

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

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.