8 In the graphing form of a Quadratic equation explain all t

8.) In the graphing form of a Quadratic equation, explain all the changes in the graph of the following values :

y = +/-3(x+4)^2 +/-2

As compared to parent function y = x^2

a) +/-3 It means the graph is vertically stretches by 3 units.

- sign indicates reflected across x axis

b) +/-4 It means horizontal shifting along x axis

+4 --- shift towards left by 4 units

-4 --- shift towards right by 4 units

c) +/-2 : vertical shifting if graph

+2 vertical shift up by 2units

-2 vertical shift down by 2 units