Respuesta :

Answer:

[tex]3x^2-x+3[/tex]

Step-by-step explanation:

[tex](x^2+3x+2)+(2x^2-4x+1)[/tex]

Now we open the brackets first

[tex]x^2+3x+2+2x^2-4x+1[/tex]

We take the like terms together

Like terms are those terms which have same degree of x with them. Constant terms are also like terms

[tex]x^2+2x^2+3x-4x+1+2[/tex]

Simplifying the like terms

[tex]3x^2-4x+3[/tex]

Hence this is our answer

ACCESS MORE
EDU ACCESS