stophuntyoudown stophuntyoudown 19-01-2021 Mathematics contestada 20pts!!! PLS HELP!!! Add and simplify. (2x2 – 11x) + (3x2 + 10x – 4) 5x2 – 4 5x4 – 4 6x2 – 11x – 4 5x2 – x – 4