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If x = -3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation?

If x = -3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation?
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3 votes
If x = -3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the

equation?

asked
User Nagy Vilmos
by
8.9k points

2 Answers

3 votes
discriminant is positive the graph of the quadratic equation will. have 2 x- intercepts ... how do you find the x coordinate of the vertex of a parabola
answered
User Vikram Gupta
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8.7k points
3 votes

The discriminant is zero

answered
User Bakaburg
by
7.9k points
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