Question

A: 1 2x-x² + x-4 2x+x² 2 4-x²​

Answer 1

x^2-2x=x+2-x^2

3x^2-8x+13=(x-5)^2

(x+1)^2=(x-2)^2

(х-10)^2=(1-x)^2

х+х/3=8

х+1-5(х-5)(5-х)+5

х/2+х/4=-3/2

(х/2)+(х/4)+х=-49/4

6-(х/3)=х/7

(13+х)/4=х+1

(2х-1)/3-3=4х

х-(х/3)=1/2

Answer 2

I see that you have provided a series of algebraic expressions. Could you please clarify what you would like me to do with these expressions? Are you looking to simplify them, factorize, or solve any equations involving these expressions? Please provide more details so I can assist you better.