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discriminant to find the solutions to quadratic equation

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Determine whether the following equations have a solution or not? Apply the discriminant,
are the solutions real, repeated real, or complex?

Steve traveled 200 mile at a certain speed, had he gone 10 mph faster, the trip would have taken one hour less, find the speed of his vehicle?

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Solution Summary

The solution determines the number of solutions to a quadratic equation by discriminant. It then shows how to set up and solve equation for the real world problem.

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