Hiya,

how would I calculate lim f(x)/g(x) =12/5 given that g(5)=0

..............................x->5

I tried (x-5) must be a factor of g(x) then made up (5x+1)(x-5) expanded while keeping f(x) at 2x^2+a , then i tried splitting up 2x^2+a into the 5x^2-24x-5 so got (5x^2 -24x-5)-3x^2+24x+5+a but going around in circles...

can someone confirm whether im doing this right please ? any steps ? thank you so muchhh