Mathematics, 31.12.2019 22:31 eliLoumbardia
If a quadratic equation has a discriminant that equals zero, which of the following statements is always true?
a. the equation has two solutions and the parabola will open upward.
b. the equation has one solution and the parabola will open downward.
c. the equation has zero solutions and there is not enough information to determine the direction of the parabola.
d. the equation has one solution and there is not enough information to determine the direction of the parabola.
Answers: 3
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If a quadratic equation has a discriminant that equals zero, which of the following statements is al...
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