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When using the quadratic formula, can you predict when the solutions will be real versus imaginary? Explain.

When using the quadratic formula, can you predict when the solutions will be real versus imaginary? Explain.
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When using the quadratic formula, can you predict when the solutions will be real versus imaginary? Explain.

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User Simon Knights
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1 Answer

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If the part inside the square root is negative, there are imaginary roots. Otherwise they are real.
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User Kelvin Tan
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