liaj36975 liaj36975 24-09-2020 Mathematics contestada Which polynomial is in standard form? A) 2x - 3x2 - 4x} + 6x4 + 8 B) 2x4 - 7x² - 6x² + 3x + 9 5 + 7x2 + 6x + 3x5 + x D) 5 + 7x3 - 6x² + 3x + 9x