bmg254269 bmg254269 14-09-2018 Mathematics contestada Simplify the polynomial expression: (4x3 + 10x2 − 3x + 15) + (−2x2 + x −2) Answer options: 4x3+12x2−4x+13 8x2+4x3+3x+17 4x3 +8x2−2x+13 6x3+10x2−4x+13