norisbrianna848 norisbrianna848 18-11-2022 Mathematics contestada 1. What is the sum of 4x²y + 2x²y³ and -2xy + x²y³? A. 4x2y + 3x²y³ - 2xy B. 2x2y - 4x2y³ - 2xy³ C. 4x2y + 2x2y³ - 2x²y³ D. 2x²y + 2x²y³ + xy