Question one:
What is the area, in square centimeters, of the grey shaded section of the shape above?

Question two:

Mrs. Roberts has a favorite recipe for 1 batch of snack mix. Mrs. Roberts estimates that each serving contains 34 of a cup of snack mix. How many servings are in one batch of snack mix

Question three:

What is the value of (3x^4)/(9x) when x = 2?

!PLEASE HELP!

4.08%

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.