Find the product.(3x + 5)(3x - 5)
A. 9x2 - 25
B. 3x2 - 30x - 25
C. 9x2 - 30x - 25
D. 9x2+ 30x - 25
Answer: A
Mathematics
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A.
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A. 40x3 - 10x2 + 15 B. 40x2 - 10x + 15 C. 40x3 - 10x2 + 15x D. 40x3 + 2x - 3
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A. {55} B. {-1, -13} C. {13, -1} D. {7, -7}
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