Factor by grouping.10x4 + 15x2 + 8x2 + 12
A. (5x2 - 4)(2x2 - 3)
B. (5x4 + 4)(2x + 3)
C. (10x2 - 4)(x2 - 3)
D. (5x2 + 4)(2x2 + 3)
Answer: D
Mathematics
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