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22-10-2021
Mathematics

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Solve the equation by completing the square.
9y2 + 12y - 11 = 0

Respuesta :

joycebassey835 joycebassey835

23-10-2021

Answer:

-⅔ +⅓ √15

Step-by-step explanation:

y= -⅔ +⅓ √15

or

y = − ⅔ + -⅓ √15

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