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alexandr1967 [171]
2 years ago
9

What is (7x-2y)(3x+5y)

Mathematics
1 answer:
Ymorist [56]2 years ago
7 0

(7x - 2y) (3x +5y) ( First open brackets)

= 21x² + 35xy - 6xy - 10y² ( solve like terms)

= 21 x² - 10y² + 29xy.

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