Answer:
B
Step-by-step explanation:
{60°,300°}
b.
edge 2020
2
So!
If the d (discriminant)
d > 0 Then 2 solutions
d = 0 Then 1 solution
d < 0 Then none
36 > 0 so 2 solutions
1. 9x^4/14
2. 1
simplify