Factor the difference of squares.9s5 - 25st4

A. (3s2 + 5st2)(3s2 - 5st2)
B. s(3s2 + 5t2)(3s2 - 5t2)
C. s(3s2 + 5t2)(s + t)(s - t)
D. 9s(s2 + t2)(s + t)(s - t)


Answer: B

Mathematics

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