Question 901815
Find the domain of the following rational expression
7x+8/(24x+6)(x-4)
set denominator=0
(24x+6)(x-4)
24x-6=0
6(4x-1)=0
4x=1
x≠1/4
..
x-4=0
x≠4
..
Domain: all real numbers except x=1/4 and x=4