The length of the line segment cut off from the x-axis by the graph of a quadratic function
Author: shiroeExecutions: 12
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| L | |
| L0 | |
| D | (Value of the discriminant) |
| √D | |
| x1 | (+) |
| x2 | (-) |
If there are no common points, the distance is treated as zero rather than “none.”
It is also zero when the graph touches the x-axis at a single point.
The equation is in the form y = ax² + bx + c.
The output field L represents the length. (Calculated from the solution.)
Output field L0 also represents the length. (Calculated directly from the formulated equation.)
The rest is for reference only.
x1 and x2 are calculated using the quadratic formula.
(+), (-) indicate the sign before the radical.
Display is set to 10 digits. The number of digits can be changed. Complex number calculation mode.
It is also zero when the graph touches the x-axis at a single point.
The equation is in the form y = ax² + bx + c.
The output field L represents the length. (Calculated from the solution.)
Output field L0 also represents the length. (Calculated directly from the formulated equation.)
The rest is for reference only.
x1 and x2 are calculated using the quadratic formula.
(+), (-) indicate the sign before the radical.
Display is set to 10 digits. The number of digits can be changed. Complex number calculation mode.
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For a parabola (perpendicular to the axis) and the x-axis, this represents the distance
between the points where the parabola intersects the x-axis.