Quadratics: Graphing, Changing, Writing

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Back

(1,5)

Front

Which quadratic function is represented by the graph?

Back

y = -2(x + 4)² + 5

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Back

x = -4

Front

Back

y = 3(x - 3)²

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Back

-1/2

Front

What is the standard form of a quadratic function?

Back

Front

How do you find the vertex of a quadratic function in standard form?

Back

Front

What does the 'a' value in a quadratic function determine?

Back

The direction of the parabola (upward if a > 0, downward if a < 0) and the width of the parabola.

Front

Back

Front

How do you convert a quadratic function from standard form to vertex form?

Back

Complete the square on the quadratic expression.