Question

(x+2)²+(x+1)(x-1)-3=0
hallar la menor ecuacion​

Answer 1

Respuesta:

(x+1)* = x*+2(x)(1)+1* = x*+2x+1

(x-2)*= x*+2(x)(-2)+(-2)* = x*-4x+4

(x*+2x+1)-(x*-4x+4)=0

x*+2x+1-x*+4x-4=0

x*-x*+2x+4x+1-4=0

6x-3=0

6x=3

x=3/6

x=1/2

Explicación paso a paso: