faithmikeys04 faithmikeys04

29-10-2020
Mathematics

contestada

Solve x^2 + 9x + 9 = 0.

Respuesta :

hailydenney2 hailydenney2

29-10-2020

Answer:

X = Square root of -1 or i

Step-by-step explanation:

x^2 + 9x + 9 = 0

-9

x^2 + 9x = -9

/9

x^2 = -1

x = square root of 1

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