Solve this please.
thanks
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Answers
Answered by
0
Answer:
(3x - 7)(3x + 7)
Step-by-step explanation:
9x² - 49
(3x)² - 7²
a² - b² = (a + b)(a - b)
(3x - 7)(3x + 7)
Answered by
0
Answer:
(3x)²-(7)²
(3x+7) (3x-7)
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