Respuesta :

You first multiply the equation (2x) with (-x+2) than you multiply (-1) with (-x+2) after you add up the exponents with other exponents than add up all variables and than you add up all numbers
Ver imagen bbeltran1209

Step-by-step explanation:

- 2 X ^2 - 2 + 4X + X

= _2X^2 +5X _2