Fill in the Blanks Productos notablesOnline version realiza los Ejercicios by Xavier Reyes 1 10 20x 9x2 25 4x2 25 x 12x x 2 1 - ( x + 5 ) 2 = + + 2 - ( 2x ? 5 ) 2 = ? + 3 ( 3x ? 2 ) 2 = ? + 4