Question: (a) Use a graphing utility to graph the equation, (b) Use the graph to approximate any x-intercepts, (c) Set y = 0 and solve the

(a)­ Use a graphing utility to graph the equation,

(b) ­Use the graph to approximate any x-intercepts, 

(c) ­Set y = 0 and solve the resulting equation,

(d)­ Compare the result of part­(c) with the x-intercepts of the graph.

y = (x + 3)2 − 4

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