Adjacent angles:
-ADB and BDC
-BDC and CDE
-CDE and EDF
-FDG and GDA
-GDA and ADB
Vertical angles:
-GDA and CDE
-FDE and ADB
-GDF and BDC
Hope this helps! :)
Answer:
Step-by-step explanation:
» Collect second degree terms (x² coefficients) together and first degree terms (x coefficients) and constants
B.x+2