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sveta [45]
3 years ago
14

HELP FOR BRAQINLIETS T

Mathematics
2 answers:
ASHA 777 [7]3 years ago
7 0

Answer:

D. -6 + 2\sqrt{5}

Step-by-step explanation:

The answer is D because to solve for X you use the quadratic formula which is...

-b±\sqrt{b^{2} - 4ac}

now just plug in which would be

-6±\sqrt{6^{2} - 4(1)(4) }

then solve and the final answer would be

-6 ± 2\sqrt{5} but there is only one answer for this which is a positive that is how I got  

-6 + 2\sqrt{5}

Tcecarenko [31]3 years ago
3 0

Answer:

A -3-\sqrt{5\\} \\

Step-by-step explanation:

I use the quadratic formula to solve

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Responder:

120 maneras.

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Hablo ingles y escribo ingles. Espero que entiendas. Acabo de utilizar el traductor de Google para intentar que la respuesta sea mas clara para ti :).

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