Answer:
d
Step-by-step explanation:
separate the 2 divisions and simplify each , that is
← factor numerator/ denominator
= ← factor difference of squares on numerator
= ← cancel (c - 3) and 4/8 on numerator/ denominator
=
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← factor numerator/ denominator
= ← cancel 12 and 2 on numerator/ denominator
=
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to divide the top fraction by the lower fraction
leave top fraction, change division to multiplication, turn lower fraction upside down.
× ← cancel (c + 3) and c on numerator/ denominator
=
= → d