Answer:
C
Step-by-step explanation:
Simplify the numerator/ denominator
← factor out 3 from each term on the numerator
= ← factor (x² - 1) as a difference of squares
=
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← factor out x from each term on the denominator
=
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÷
To divide the expressions
Leave the first fraction, change division to multiplication and turn the second fraction upside down, that is
×
Cancel the x's and the 3's on the numerator/ denominator, leaving
→ C