Hey

i've just been trying to work out this limit

its been hours and my tutor rekons its just - infinite

i've tried dividing all by x cubed, factorizing and trying to cancel, multiplying but the conjugant and messing around with it

here it is

(lim as x approaches -3 from the right)

lim 5x^2/ x^2 + 2x - 3

x->-3+

Thanks in advance