Factor the polynomial.10z4 - 9z2 - 9
A. (2z4 + 3)(5z - 3)
B. (5z2 + 3)(2z2 - 3)
C. (2z2 + 3)(5z2 - 3)
D. (5z4 + 3)(2z - 3)
Answer: B
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