What number must you add to complete the square x^2+4x=12 Question What number must you add to complete the square x^2+4x=12 in progress 0 Math Iris 4 weeks 2021-09-21T12:57:30+00:00 2021-09-21T12:57:30+00:00 2 Answers 0

## Answers ( )

Answer:Step-by-step explanation:to be honest I really don’t know necause the equation is actually solveable just the way it is

Answer:4Step-by-step explanation:The form ax²+bx+c=d to find the number to add you do

(b/2)² so

(4/2)²=

4