Question

3х2 – 2х + 6 і 2х2 – 3х + 6

Answer 1

Ответ:

3x² - 2x + 6 + 2x² - 3x + 6 = (3x² - 2x² ) - (2x + 3x) +(6+6) =

= x² - 5x + 12