Write an equivalent expression by factoring.15x4 - 9x2 - 10x2 + 6

A. (3x2 + 2)(5x2 + 3)
B. (15x2 + 2)(x2 + 3)
C. (3x4 - 2)(5x - 3)
D. (3x2 - 2)(5x2 - 3)


Answer: D

Mathematics

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