Question

3. What is the excluded value of the rational expression 2x+6/4x-8 ? (1 point)
a. –3
b.–2
c.0
d.2

Answer 1

division by 0 is undefined, so solve for 0 in the numerator
4x-8=0
x=?

Answer 2

i meant to say solve for 0 in the denominator***

Answer 3

c?

Answer 4

is 4x-8 in the denominator or just 4x?

Answer 5

\[\frac{2x+6}{4x-8}\] is the question?

Answer 6

yes

Answer 7

so you want to find the value of x that makes the expression undefined, which is when the denominator equals 0.
so solve for x:
4x-8=0

Answer 8

It's D.