robinavanegas01 robinavanegas01 17-05-2020 History contestada HURRY ITS FOR A TEST when 3x² - 2x +7 is subtracted from 5x³ - 4x²+ 10 , what's the difference? a. 5x³-7x²+2x+3b.5x² + x² + 2x - 3c.5x³ - 7x² + 2x + 17d. 5x³ + x² + 2x + 17