A quadratic function f is given. f(x) = x² + 4x - 1 (a) Express fin standard form. f(x) = (b) Sketch a graph of f.

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Chapter3: Polynomial And Rational Functions
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A quadratic function f is given.
f(x) = x² + 4x - 1
(a) Express fin standard form.
f(x) =
=
(b) Sketch a graph of f.
Transcribed Image Text:A quadratic function f is given. f(x) = x² + 4x - 1 (a) Express fin standard form. f(x) = = (b) Sketch a graph of f.
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