Question 28706
you were nearly correct....


(3x-4)(3x+4) is the factored version of the quadratic.


So, (3x-4)(3x+4)=0 which implies that
either (3x-4) = 0 OR (3x+4) = 0
--> 3x = 4 OR 3x = -4
--> x = 4/3 OR x = -4/3


jon.