Use the discriminant to determine whether each quadratic equation has two unequal real solutions, a repeated real
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Use the discriminant to determine whether each quadratic equation has two unequal real solutions, a repeated real solution, or no real solution, without solving the equation.
2x2 - 6x + 7 = 0
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The discriminant of a quadratic equation of the form ax2 bx c 0 is given b...View the full answer
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