Respuesta :
					                   5y2 − 2y − 7 = (5y − 7) (y + 1)
answer
5y2 − 2y − 7 are (5y − 7) and (y + 1)
					                
					             answer
5y2 − 2y − 7 are (5y − 7) and (y + 1)
					                   You want to know what you can multiply to (5y - 7) to get 5y^2 - 2y - 7.
5y^2 / 5y = y
-7/-7 = 1
So we have (y + 1)
					                
					                
					             5y^2 / 5y = y
-7/-7 = 1
So we have (y + 1)
 
			                  