Mathematics, 15.05.2021 01:30 badatmathmate8388

Judy is solving a quadratic equation using the quadratic formula. When she substitutes her valuesinto the formula, the discriminant is equal to 0. What does this tell her about the equation and graph? (1) There is no solution so the graph would be a parabola that does not intersect the x-axis
(2) There is one solution so the graph would be a line
(3) There is one solution so the graph would be a parabola that only intersects the x-axis once
(4) There are two solutions so the graph would be a parabola that intersects the x-axis in two locations

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