Respuesta :

Hussam7
First think of the form a^2 + 2c + c^2

c in the question is clearly 3.

So we need first to add 8 for both sides to get rid of -8 and then add 9 to complete the square.

So it will be (x^2+3)^2 = 17

So the choice number 3 is the answer.

Hope this helps!
lesbarron2005732

Answer:

the third one

Step-by-step explanation:

hope this helps

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