Respuestas

2012-11-08T01:53:33+01:00

 

 

                                                                   A = b* h

                 ALTURA=  X-5                             A = (X+2)(X-5)

                                                                   A= X2-3X-10

                  BASE=   X+2

 

(X+2)

(   X -5   )

X 2 +  2X

             - 5 X - 10

    X2-3X-10