Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.147x4 - 75x2

A. irreducible
B. 3x2(7x + 5)(7x - 5)
C. 3x2(7x - 5)2
D. 3(7x2 + 5)(7x2 - 5)


Answer: B

Mathematics

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