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erica [24]
3 years ago
5

Simplify a polynomial: (3x–4y)²–(3x–4y)(3x+4y)

Mathematics
2 answers:
Vika [28.1K]3 years ago
8 0

Step-by-step explanation:

(3x-4y)×(3x-4y-(3x+4y))

(3x-4y)×(3x-4y-3x-4y)

(3x-4y)×(-8y)

-8y×(3x-4y

Elanso [62]3 years ago
4 0

Answer: 32y^2 -24xy

Step-by-step explanation:

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