Sales for a company have been increasing due to their new website. At the beginning of January, they had made $27 million, at the end of March. their sales were at $45million. What should they expect their sales to be at the end of August??

87 million

Step-by-step explanation:

Every 2 months the money increases by 18million.

45 - 27 = 18

18 + 18 + 6 = 42

45 + 42 = 87

step-by-step explanation:

i am not sure sorry : c

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.