Question

Упростите вырожение x(2x-1)+x

Answer 1

$x(2x - 1) + x = 2 {x}^{2} - x + x = 2 {x}^{2}$

Answer 2

Спасибо

Answer 3

x(2x -1) +x = 2x² - x + x = 2x²