Factor the polynomial completely.81s2 - 25t4
A. (9s - 5t2)2
B. (9s + 5t2)2
C. (81s + t2)(s - 25t2)
D. (9s + 5t2)(9s - 5t2)
Answer: D
Mathematics
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Mathematics
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A. y-intercept: (-5, 0), m: undefined
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What will be an ideal response?
Mathematics