If you could provide an explanation that would be great thank you!

Step-by-step explanation:

The equation for the axis of symmetry is

x = -b/(2a)

-b = -6

a = 5

x = -(-6) / 2 * 5

x = 6/10

x = 3/5

So I guess you want to put the 3 in the green box. Will it really graph out as x = 3/5? Put the original equal in a graphing program and see.

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph