004 Sample Final A, Problem 2

a) Find the vertex, standard graphing form, and x-intercepts for Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle f(x) = \frac{1}{3}x^2 + 2x - 3}
b) Sketch the graph. Provide the y-intercept.

Foundations
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