At martin nature center, the park ranger was showing mrs. rhames' class a comparison of a tree's age and the diameter of the tree trunk in inches.
the ranger showed them one oak tree that was 1 year old. it had a trunk diameter of 4 inches. another oak tree was 10 years old. it had a trunk diameter of 25 inches.
assuming a linear equation fits the situation, what would be the equation of that line? which is it y=5/3x+7/3
y=7/3+5/3x
y=7/3x+5/3

answer: its because of life

step-by-step explanation: i dont know

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.