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Find the Domain of the Expression x2−9x2+6x+8\frac { x ^ { 2 } - 9 } { x ^ { 2 } + 6 x + 8 }

Question 319

Multiple Choice

Find the domain of the expression.
- x2−9x2+6x+8\frac { x ^ { 2 } - 9 } { x ^ { 2 } + 6 x + 8 }


A) {x∣x≠0}\{ x \mid x \neq 0 \}

B) {x∣x≠3\{ x \mid x \neq 3 and x≠−3}x \neq - 3 \}

C) {x∣x≠4\{ x \mid x \neq 4 and x≠2}x \neq 2 \}

D) {x∣x≠−4\{ x \mid x \neq - 4 and x≠−2}x \neq - 2 \}

Correct Answer:

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