X^3+2x^3-4x
I use
m a t h w a y for stuff like this
None of the above. The first two are slope-intercept, whereas the third one isn't a form.
56
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Answer:
Step-by-step explanation:

Auxialary equation is

General solution is



Eliminate B to get
3A =a-1
We know that y tends to 0 when x tends to infinity for any finite A
i.e. a should be a finite real number.
Answer:
the one where it passes -2
Step-by-step explanation:
-2 > -3