# Finding the Equation of a Parabola

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A parabola has x - intercepts of 3 and 7, a y - intercept at - 21 and (5,4) for its vertex. Write the parabola's equation.

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A parabola has x ...

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The equation of a parabloa is found. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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