Which is the graph of the function f(x) =
x2 + 2x - 6?
10
-10 –
12 4
10
mas
m
.
10

10 and its hard to explain but I need 20 charecters

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.