Answer:
m=-23/10
Step-by-step explanation:
-2 67/90=-247/90
m-4/9=-247/90
m=-247/90+4/9
m=-247/90+40/90
m=-207/90
20
If you take (2x+5) (2x+5) = 0
then 4x^2 + 20x +25 = 0
yes you may use the answer will be 100% correct
