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What exclusions are placed on the variable a for the fraction (a^2 + 4m)/a^2+4?
a -2
b. 0
c. none

Notice: The parenthesis around a^2m+4m is there to show that the whole equation is being divided by a^2+4

Respuesta :

Galaxiez

Answer:

The answer is A.) -2


mpropst04

Answer:

None

Step-by-step explanation:

The domain of the expression is all real numbers except where the expression is unidentified. In this case, there is no real number that makes the expression unidentified.

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