Identify the domain of the following rational expression: (x+4)/(x^2+x-12)

albiguguiismx 2022-09-14 Answered
Identify the domain of the following rational expression: x + 4 x 2 + x 12
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Answers (1)

ivice7u
Answered 2022-09-15 Author has 18 answers
x + 4 x 2 + x 12 = x + 4 ( x + 4 ) ( x 3 )
For domain x + 4 0 x 4 x 3 0 x 3
All real no except -4, 3
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