MatemáticasBásico1 respuestas

Simplificar 2(a - 1) ^ 2 - 3(a + 1)(a - 1)?

Simplificar 2(a - 1) ^ 2 - 3(a + 1)(a - 1).

10Cinthiamelina

En resumen

<img src="https://tex.z-dn.net/?f=2%28a-1%29%5E%7B2%7D%20-%203%28a%2B1%29%28a-1%29%20" /> <img src="https://tex.z-dn.net/?f=%28a-1%29%5B2%28a-1%29-3%28a%2B1%29%5D" /> <img src="https://tex.z-dn.net/?f=%28a-1%29%5B2a-2-3a-3%5D" /> (a - 1)( - a - 5).

Mejor respuesta

Fredyterrazas

7

<img src="https://tex.z-dn.net/?f=2%28a-1%29%5E%7B2%7D%20-%203%28a%2B1%29%28a-1%29%20" />

<img src="https://tex.z-dn.net/?f=%28a-1%29%5B2%28a-1%29-3%28a%2B1%29%5D" />

<img src="https://tex.z-dn.net/?f=%28a-1%29%5B2a-2-3a-3%5D" />

(a - 1)( - a - 5).