Question

Find the excluded value of the rational expression 2x + 6/4x - 8

Answer 1

2x + (6/(4x)) - 8 = 2x + 2(3/(2x)) - 8  => excluded value is 0
(2x + 6)/(4x - 8) = [2(x+3)]/[4(x-2)] = (x+3)/[2(x-2)] => excluded value is 2

Answer 2

Answer:

for connections

1.a

2.c

3.d

4.c

Step-by-step explanation: