!PLEASE HELP, THANK YOU! Consider that a bran loft is shaped like a rectangular pyramid, as shown. Calculate th volume of the loft.
A)2,750 ft^3
B)4,375 ft^3
C)6,425 ft^3
D)13,125 ft^3

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.

the answer is

a.

x = 42

y = 10

i got it down chief.

b. qualitative data uses, words while quantitative data uses numbers

step-by-step explanation: