Question

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Answer 1

Respuesta:

[tex]3 {x}^2 + \frac{7}{4} x + \frac{1}{8} {?} [/tex]

Explicación paso a paso:

1. x•3x+ 1/4x+1/2•3x+1/2•1/4
2. 3x²+7/4x+1/8