1. the function y= -1/2x is reflected across the x axis. what is the new equation of the function? 2. the function y=5/3x + 11 is transformed by shifting it to the left 6 units. what is the equation of the new function?

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.

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation:

answer: c. im 100 percent sure

step-by-step explanation: