Complete the expression so it forms a perfect-square trinomial. x² + x + 49

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²