Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response.
-When using the quadratic formula, why is it necessary only to examine the discriminant to determine if the equation has real-number solutions?
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Q237: Solve. Provide answers in interval notation.
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Q238: Solve. Provide answers in interval notation.
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Q239: Solve. Provide answers in interval notation.
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Q240: Solve. Provide answers in interval notation.
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Q241: Write the word or phrase that best
Q243: Solve. Provide answers in interval notation.
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Q244: Write the word or phrase that best
Q245: Write the word or phrase that best
Q246: Write the word or phrase that best
Q247: Write the word or phrase that best
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