Answer:

Step-by-step explanation:
This (±) goes between the
and


±
/2a
±
/2(3)
±
/6
± 
Answer:
64/16=4
Step-by-step explanation:
hope it helps <:)
Answer:
4/3
Step-by-step explanation:
Answer:
x = -25
x = infinite solutions
Step-by-step explanation for 1:
4(-25) - 10 = 5(-25) + 15
-100 - 10 = -125 + 15
-110 = -110
Step-by-step explanation for 2:
Both equations are the exact same. So whatever number you put, the answer will be right
Answer:
Step-by-step explanation:
The terminal arm is either in quad 1 or quad 3