Need help solving these please

DETAILS LARCALC10 8.7.011. Evaluate the limit, using L'Hopital's Rule if necessary. (If you need to use co or -co, enter INFINITY or -INFINITY, respectively.) lim x2 - 4x - 45 x - 9 x - 9 24. DETAILS LARCALC10 8.7.023. Evaluate the limit, using L'Hopital's Rule if necessary. (If you need to use co or -co, enter INFINITY or -INFINITY, respectively.) lim 6x2 + 6x - 2 x - 00 5x2 + 4