Answer:
a=-32
Step-by-step explanation:
-1/4a-4=4
+4+4
-1/4a=8
x-4 x-4
add 4 so -1/2a=8
mult both sides by 2 so
-1a=16
divide 16 and -1
a = -16
D
=ba+2a^2-a
14 mph
cheating during exam
lol by the way tge ans is ✅
