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Olegator [25]
2 years ago
9

Multiply the polynomials. (3x − 9)(5x + 1)

Mathematics
2 answers:
Murljashka [212]2 years ago
7 0
(3x − 9)(5x + 1)
3x * 5x
3x * 1
-9 * 5x
-9 * 1

15x^2 + 3x - 45x - 9
15x^2 - 42x - 9
Scilla [17]2 years ago
3 0
1 5 x ² - 4 2 x - 9

Ther

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