Activity overview:

Change the values of a, b, and/or c and find the y intercept. Repeat several times and record the results in the table below. Equation a b c y-intercept y = 2x2 – 4 2 0 –4 –4 9. How does the equation of the parabola in standard form relate to the y-intercept of the parabola? Sketch the graph of each function. ................
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