SOLUTION: State any numbers for each rational expression is undefined a.x-4/x+6

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Question 1157731: State any numbers for each rational expression is undefined

a.x-4/x+6
Found 2 solutions by josgarithmetic, MathLover1:
Answer by josgarithmetic(39631) About Me  (Show Source):
You can put this solution on YOUR website!
?
%28x-4%29%2F%28x%2B6%29

Undefined for x=-6 because it would make denominator 0.

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

a.
%28x-4%29%2F%28x%2B6%29
rational expression is undefined if denominator equal to zero
%28x%2B6%29=0
x=-6