Question

(2x + 1) (4x² −2+) = 4x (2x²-5);​

Answer 1

Ответ:

x = 1/9

Объяснение:

(2x + 1) (4x² −2+) = 4x (2x²-5)

8x³ - 4x² + 2x + 4x - 2 = 4x (2x² - 5)

8x³ - 2x - 2 = 4x (2x² - 5)

8x³ - 2x - 2 = 8x³ - 20x

18x = 2

x = 1/9