1)B two real roots.
2)D two complex roots.
3) and 4) later
Umm well Idk if im right but to me i think it is D
28.26 inches^
A= PI x r^
radius is half of diameter,so half of 6
radius=3
3^=9
3.14x9=28.26 in^
Answer:
87 degree
Step-by-step explanation:
interior angle is 180
So 56+37 = 93
180-93 = 87