Question: Graph f(x) = x 2 + 4x 5 by determining whether the graph opens up or down and by finding the vertex, axis of

Graph f(x) = x2 + 4x – 5 by determining whether the graph opens up or down and by finding the vertex, axis of symmetry, and intercepts.

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fxx 4x5 a 1 b 4 c 5 Since a10 the graph opens up The xcoordinate of the vertex is b 2 ... View full answer

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