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