Question 68834
The solution by the other tutor is WRONG!!


4x^2 = 13x +12

4x^2 - 13x -12=0
(4x +3)(x-4) = 0

The first solution is:
4x= -3
{{{x= -3/4}}}


The second solution is 
{{{x=4}}}


R^2 at SCC