Please help I'm so lost!!! Factor. 9x2−49y2

Mathematics

1 answer:

pantera1 [17]3 years ago

4 0

Answer:

(3x+7y)(3x−7y)

Step-by-step explanation:

Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) where a=3x and b=7y

Umm if you need more details just ask.

Hope this helps .-.

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