Respuesta :

[tex]x^2+x+1=\frac{7}{4}[/tex]

Using the completing the square method,

Using the general formula of a quadratic equation,

[tex]ax^2+bx+c=0[/tex]

In completing the suqare, the coeeficient of x is divide by 2 and the squared,

Considering the general formula of the quadratic equation where the coefficent of x is "b",

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