Respuesta :

Answer: x^2+6x+8

Step-by-step explanation: Using FOIL, you multiply the First, Outer, Inner, and Last parts of the problem. :)

x^2+4x+2x+8

x^2+6x+8

[tex](x*x)+(x*4)+(2*x)+(2*4)[/tex]

[tex]x^{2} +4x+2x+8\\x^2+6x+8[/tex]

the answer is therefore: [tex]x^2+6x+8[/tex]