Answer:
triangle
Step-by-step explanation:
X + 2 + x + 2 im guessing,,
Answer:
-1/3
Step-by-step explanation:
its subtracting 1/3 every time
Answer:
Step-by-step explanation:
For any equation,

assume solution of a form, 
Which leads to,

Simplify to,

Then find solutions,

For non repeated real root y, we have a form of,

Following up,
For two non repeated complex roots
where,

and,
the general solution has a form of,

Or in this case,

Now we just refine and get,

Hope this helps.
r3t40