Flashcard 3A Warm-Up

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Front

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the -4x

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Front

What are the solutions to the equation f(x) = 0 if the graph of f(x) intersects the x-axis at -2 and 1?

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-2, 1

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4 or -6

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What is the process of completing the square used for?

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Front

What is the quadratic formula?

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Front

What does it mean for a quadratic equation to have no real number solution?

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Front

What is the significance of the discriminant in a quadratic equation?

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It determines the nature of the roots: two real roots, one real root, or no real roots.