Answer:
-2c
Step-by-step explanation:
Answer:
90 degrees and up
Step-by-step explanation:
Answer:
ty :p
Step-by-step explanation:
Answer:

Step-by-step explanation:
Using:

we will have two solutions.
x^2-3x+1=0
So, a=1 b=-3 c=1

We have two solutions:

Answer: There's an increasing interval between -1 and 1
While x goes from -1 to 1, the value of y increases (from -2 to 2).