We can solve this equation by completing the square. Notice that

and

. Therefore, we can turn

into

. y, in this equation, only has one real solution: 4. So your answer would be (B).
Should be increasing because the line is going up slanted upwards :)
Answer:
No it is a obtuse triangle
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
4*-3
A) -12
C) 2*-6
-hope it helps
Answer:
I would say 3cm
Step-by-step explanation:
sorry if it's wrong but I sure it's right