Question

[3(x+2)-4(x+1)][3(x+4)-2(x+2)] como se resuelve

Answer 1

[3(x+2)-4(x+1)][3(x+4)-2(x+2)]
[ 3x + 6 -4x -4][3x +12 -2x -4]
simplificamos
[-x +2][ x + 8]
multiplicamos

     -x + 2
      x + 8
--------------
       -8x +16
x^2 +2x
-----------------
x^2 -6x + 16 --- > Respuesta