gorbyalexis gorbyalexis 28-03-2019 Mathematics contestada A polynomial expression is shown below. (mx^3 + 4)(3x^2 - 2x + 4) - (4x^5 + 8x^4) The expression is simplified to: 2x^5 - 12x^4 + 8x^3 + 12x^2 - 8x + 16 What is the value of m? -2 0 2 4