What is the equation of this function after is reflected over the x-axis?

a. f(x)= -3(-x+2)^3
b. f(x)= 3(x-2)^3
c. f(x)= 3(x+2)^3
d. f(y)= -3(y+2)^3

note: d is f(y) not f(x)

Yes C is correct

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.

i think it might be a but you might want a second opinion