This graph represents 2x+y=-4. Which ordered pair is in the solution set of 2x+y<-4?
A.(-2,2)

B.(-2,-2)

C.(2,-2)

D.(2,2)

The inequality 2x+y<-4 can be solved for y to get y < -2x-4.

"y<" tells you the solution set is all the points below the line. (see picture)

The only point in that area is (-2,-2), so that's the only point/ordered pair in the solution set.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square