[tex]\huge \mathfrak{Solution : }[/tex]
Simplification :
Answer:
[tex]3x^2-x+3[/tex]
Step-by-step explanation:
[tex]\left(x^2+3x+2\right)+\left(2x^2-4x+1\right)[/tex]
⇒ Remove parentheses:-
[tex]x^2+3x+2+2x^2-4x+1[/tex]
⇒ Combine like terms:-
[tex]x^2+2x^2+3x-4x+2+1[/tex]
⇒ Add similar elements:-
[tex]3x^2-x+2+1[/tex]
[tex]3x^2-x+3[/tex]