Verified answer

y = (4x² + 5)(6 - 2x)

y' = (4x² + 5)' * (6 - 2x) + (4x² + 5) * (6 - 2x)' = 8x * (6 - 2x) + (4x² + 5) * (- 2) = 48x - 16x² - 8x² - 10 = - 24x² + 48x - 10

Ответ : y' = - 24x² + 48x - 10