Calculating Line Integrals: Solving for Limits and Using Parametric Equations

[Nachore]

Evaluate the line integral $$\int$$ y^(2) dx + xy dy from A(1,0) to B(-1,4) with C: x = 1-t, y = t^(2), 0≤t≤2

I used:

Do I make the limits from 0 to 2? What do I do with the A(1,0) and B(-1,4)?

Please help? Thanks.

 

[Nachore]

anyone? help?