Multiply.(w - z)(w2 + z2 + 5wz)

A. w3 - 4wz2 + 4w2z - z3
B. w3 + 4wz2 - 4w2z - z3
C. w3 - 5 wz2 + 5w2z - z3
D. w3 + 5 wz2 - 5w2z - z3

Answer: A

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