find the vertical, horizontal, oblique asymptotes, if any, for the given rational function.

R(x)=10x^2+19x-15
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2x+5

please show how you arrived with the answer! thank you

since 10x^2+19x-15 = (2x+5)(5x-3),

R(x) = 5x-3 except at x = -5/2, where it is undefined.

No asymptotes.