Simplify the following expression: x^2 + 3x + 2x^2 + 8

Answer:
Step-by-step explanation:
As,
[tex] {x}^{2} + 3x + {2x}^{2} + 8[/tex]
Here,
[tex] {x}^{2} \: and \: {2x}^{2} [/tex]
Will get added as they both have same variable.
Hence,
[tex] {3x}^{2} + 3x + 8(ans)[/tex]