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Rus_ich [418]
3 years ago
14

(2x+7x2+x)+(2x-4x-12)

Mathematics
1 answer:
expeople1 [14]3 years ago
3 0

Answer:

Step-by-step explanation:

Solución paso-a-paso

Más icono

Reformateo de la entrada:

Los cambios realizados en su entrada no deberían afectar la solución:

(1): "x2"   fue reemplazado por   "x^2".  1 reemplazo (s) más similar (es).

PASO

1

:

Ecuación al final del paso 1

 (((2 • (x3)) +  7x2) -  7x) -  12

PASO  

2

:

Ecuación al final del paso

2

:

 ((2x3 +  7x2) -  7x) -  12

PASO

3

:

Buscando un cubo perfecto

3.1    2x3+7x2-7x-12  no es un cubo perfecto

Tratando de factorizar sacando:

3.2      Factorización:  2x3+7x2-7x-12  

Divida cuidadosamente la expresión en grupos, cada grupo tiene dos términos:

Grupo 1: -7x-12  

Grupo 2:  7x2+2x3  

Retirar de cada grupo por separado:

Grupo 1:  (7x+12) • (-1)

Grupo 2:   (2x+7) • (x2)

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