Question

....

Answer 1

Is this for a test ?

Answer 2

no

Answer 3

it is an assignment

Answer 4

Okay so for this the vertex form is y = a(x – h)^2 + k
Using this information the answer would be D because..:

2(x+2)^2 + 5 = f(x)

2(x+2)(x+2) + 5 = f(x)

2(x+2)(x+2) + 5 = f(x)

2(x^2+4x)+5 = f(x)

2x^2+8x+5 = f(x)


Which brings you back to our answer.