Math, asked by gloriabasaves, 5 months ago

simplificar la expresión xx 1/2

Answers

Answered by Mehaksaini766

2

Answer:

Respuesta:Es 2x² + 6x + 5Explicación:

Aplicamos la fórmula del binomio al cuadrado: (a+b)²= a² +2ab+ b²

(X + 1)²= x² + 2x + 1²

( x² +2x + 1 ) + (X+ 2)²= x² + (2) 2x + 2²

X² + 2x + 1 + X² +4x + 4

2x² + 6x + 5

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