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Ludmilka [50]
2 years ago
15

Factoring polynomials -12n2-11n=-15

Mathematics
2 answers:
bagirrra123 [75]2 years ago
3 0

Answer:

n=3/4,-5/3

Step-by-step explanation:

insens350 [35]2 years ago
3 0

Answer:

  • (3n + 5)(4n - 3) = 0

Step-by-step explanation:

  • -12 n² - 11n = -15
  • 12n² + 11n - 15 = 0
  • 12n² + 20n - 9n - 15 = 0
  • 4n(3n + 5) - 3(3n + 5) = 0
  • (3n + 5)(4n - 3) = 0
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Answer:

17/49 or about 34.7%

Step-by-step explanation:

George has 85 cards out of 245 cards that are pitchers. Whever you hear "out of", it means to divide.


85/245 are pitchers.

you can simplify since 5 fits in both of those numbers

5*17=85

5*49=245


So, 17/49 or about 34.7%

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