Which of the following statements are true about the graph of f(x) = 6(x + 1)² -9?
check all of the boxes that apply.

a. the vertex is (1, -9).

b. the graph opens upward.

c. the graph is obtained by shifting the graph of f(x) = 6(x + 1)² up 9 units.

d. the graph is steeper than the graph of f(x) = x².

e. the graph is the same as the graph of f(x) = 6x² + 12x - 3.

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you!

-charlie