Quadratics/Line of Best Fit/Curve of Best Fit Practice

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What is a quadratic function?

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What are the zeros of a quadratic function?

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How can you determine the number of zeros a quadratic function has?

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What is the vertex of a quadratic function?

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What is the axis of symmetry in a quadratic function?

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What does the line of best fit represent in a scatter plot?

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The line of best fit represents the trend of the data points in a scatter plot, showing the relationship between the independent and dependent variables.

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How do you find the equation of the line of best fit?

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The equation of the line of best fit can be found using linear regression, which calculates the slope and y-intercept based on the data points.

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What is the purpose of using a curve of best fit?

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A curve of best fit is used to model data that does not follow a linear pattern, allowing for better predictions and understanding of the relationship between variables.

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What is the standard form of a quadratic equation?

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What is the factored form of a quadratic equation?

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