london132256 london132256
  • 02-02-2021
  • Mathematics
contestada

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

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tcuty10
tcuty10 tcuty10
  • 02-02-2021
1 5 x ² - 4 2 x - 9

Ther

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kirabowen15
kirabowen15 kirabowen15
  • 02-02-2021
(3x − 9)(5x + 1)
3x * 5x
3x * 1
-9 * 5x
-9 * 1

15x^2 + 3x - 45x - 9
15x^2 - 42x - 9
Answer Link

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