Find the horizontal asymptote of f(x)=3x2−42x2+5xf(x) = \frac{3x^2 - 4}{2x^2 + 5x}f(x)=2x2+5x3x2−4.
y=−4y = -4y=−4
y=0y = 0y=0
No horizontal asymptote
y=32y = \frac{3}{2}y=23