Describe how the given function can be obtained from one of the basic graphs. Then graph the function. y = (x+3)² Select the correct choice below and fill in the answer box to complete your choice.
A. Start with the graph of y = Shift the graph 3 units up.
B. Start with the graph of y = Shift the graph 3 units to the left.
C. Start with the graph of y= Shift the graph 3 units to the right.
D. Start with the graph of y = Shift the graph 3 units down.