The equation in required form is: 
Step-by-step explanation:
Given equation is:

to write the equation in
form where a and b are integers
subtracting 13 from both sides

To complete the square:
2.x.b = 8x
b = 8x/2x = 4
So adding (4)^2 on both sides

Hence,
The equation in required form is: 
Keywords: Quadratic equation, Vertex form
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12+sqrt 5, is your answer, hoped this helped,
Answer:

Step-by-step explanation:

Remove parenthesis

Multiply 
