Grade 12 Mpumalanga Prelim 2024 Maths P1 | Question 8 Solution | Mlungisi Nkosi 

Malume you made mistakes from 8.2. You didn't substitute the "a" value as -2 in the cubic equation, the y value for T.P is actually-72 . Also f(x)" is -12× = 20 so that the p.o.i ibengu -5/3 . Or ndim ophazamayo? I'm sleepy 🤦🏽‍♀️😁

Uncle for the point of inflection you put +ve 20 instead of -ve 20