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Mastering Quadratic Functions

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Questions and Answers

Which of the following is the standard form of a quadratic function?

y = mx + b

y = mx + c

y = ax^2 + bx

y = ax^2 + bx + c (correct)

What is the vertex form of a quadratic function?

y = mx + b

y = ax^2 + bx

y = a(x - h)^2 + k (correct)

y = ax^2 + bx + c

What is the discriminant used for in quadratic functions?

To find the x-intercepts of the function

To determine the concavity of the function

To determine the number and nature of the roots of the function (correct)

To find the vertex of the function

Mastering Quadratic Functions

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Questions and Answers

Which of the following is the standard form of a quadratic function?

What is the vertex form of a quadratic function?

What is the discriminant used for in quadratic functions?

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