Graphing Quiz
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What do x-intercepts represent?
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How many x-intercepts can a quadratic have?
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Solve by graphing: x^2 = 1
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If a graph never crosses the x-axis, how many real solutions exist?
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What shape is the graph?
Answer Key
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Solutions (zeros)
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Two, one, or none
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x=±1
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Zero
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Parabola