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pshichka [43]
4 years ago
9

Can you guys factor this problem completely for differences of squares?

Mathematics
1 answer:
Aneli [31]4 years ago
8 0

a² - b² = (a - b)(a + b)

49x² - 9 = (7x)² - 3² = (7x - 3)(7x + 3)

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