Simplify the rational expression. State any restrictions on the variable. t^2-4t-32/t-8
2 answers:
<u>Answer:</u>
The simplest form of
is t+4.
<u>Step-by-step explanation:</u>
We are given an expression
.
Factorizing the numerator such that the factors when multiplied give a product of -32 and when added give a result of -4:





Since the denominator is
in this expression, therefore
or it will be equal to zero which will make the overall value of the fraction undefined.
1. Factor the expression 

2. Since
is placed in the denominator of the given expression, then 
3. Now the expression can be simplified:

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