Respuesta :
Answer:
Step-by-step explanation:
2x+(x)(3+x) multiple or foil the ()
2x+3x+x^2 combine like terms
5x+x^2 or x^2+5x
					                   5x + x^2
distribute x to 3 and x
that leaves you with 2x+3x+x^2
then combine like terms
and you get 5x + x^2
					                
					             distribute x to 3 and x
that leaves you with 2x+3x+x^2
then combine like terms
and you get 5x + x^2
 
			                   
					                  