21hawkj
21hawkj 21hawkj
  • 12-05-2017
  • Mathematics
contestada

Solve using perfect square factoring patterns. y2 + 14y + 49 = 0

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Аноним Аноним
  • 12-05-2017
(y + 7)(y + 7)

49 is a perfect square of 7

it can also be written

(y + 7)²

hope this helps :)


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