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Studentka2010 [4]
3 years ago
11

Find the product of (3x + 7y)(3x - 7y). (2 points) PLEASE I NEED THIS NOW

Mathematics
2 answers:
Murljashka [212]3 years ago
4 0
9x^2 - 49y^2

Best luck with your studying
Evgesh-ka [11]3 years ago
4 0

Answer:

(3x +7y)(3x-7y)

3²x²-21xy+21xy-7²x²

3²x²-7²y²

9x²-49y²

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Hey!

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Answer:

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3 years ago
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Likurg_2 [28]

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Step-by-step explanation:

1. To solve this problem you can applly the quadratic formula, which is shown below:

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x=\frac{6+/-\sqrt{6^{2}-4(1)(-16)}}{2(1)}

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