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

User Mehandi Hassan
by
3.5k points

2 Answers

8 votes
(3x − 9)(5x + 1)
3x * 5x
3x * 1
-9 * 5x
-9 * 1

15x^2 + 3x - 45x - 9
15x^2 - 42x - 9
User Alessia
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4.4k points
12 votes
1 5 x ² - 4 2 x - 9

Ther

User Ketysek
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4.9k points
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