Which expression is equivalent to 3x^2 - 4x - 4 July 8, 2019 16 32 64 128 Which expression is equivalent to 9x 5 3x 4x 4 3x 2 2 Which expression is equivalent to 1 4 3x 4y )+ 3 1 4x 2 3y Which of the following expressions is equivalent to
