Question

f(x)= (x+1)^2+1

Answer 1

use FOIL for (x+1)^2 first, then to that outcome add the remaining 1

Answer 2

(x+1)(x+1) +1

Answer 3

if you want to graph it, just translate the graph of y=x^2, 1 unit to the left, 1 unit up. the vertex of the parabla is at (-1, 1)

Answer 4

thanks