REUBENFAMILY12GO REUBENFAMILY12GO Math Answered 13. Find the difference between - 2x² + x + 3 and x² + 7x + 1.A. - x² - 6x + 2C. - 3x² - 6x + 4B. - 3x² - 8x + 4D. -3x² - 6x + 2