Factor the trinomial completely.10z4 - 7z2 - 12
A. (2z2 + 3)(5z2 - 4)
B. (5z2 + 4)(2z2 - 3)
C. (2z4 + 3)(5z - 4)
D. (5z4 + 4)(2z - 3)
Answer: B
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