SOLUTION: Find all numbers for which rational expression is undefined
t^3-3t/t^2-49
I think I worked it wrong (I factored it)I got
t(t^2-3)/(t-7)(t+7)
Algebra ->
Polynomials-and-rational-expressions
-> SOLUTION: Find all numbers for which rational expression is undefined
t^3-3t/t^2-49
I think I worked it wrong (I factored it)I got
t(t^2-3)/(t-7)(t+7)
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Question 322284: Find all numbers for which rational expression is undefined
t^3-3t/t^2-49
I think I worked it wrong (I factored it)I got
t(t^2-3)/(t-7)(t+7) Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! No, you factored that correctly.
The rational expression is undefined when the denominator equals zero.
What two values of t make the denominator equal zero.
That's your answer.