{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://askcalculators.com/calculator/quadratic-formula-calculator/schema.json",
  "title": "Quadratic Formula Calculator inputs",
  "description": "Find real or complex roots, discriminant, vertex, and axis of symmetry.",
  "type": "object",
  "properties": {
    "a": {
      "title": "a",
      "type": "number",
      "default": 1,
      "x-step": 0.01
    },
    "b": {
      "title": "b",
      "type": "number",
      "default": -3,
      "x-step": 0.01
    },
    "c": {
      "title": "c",
      "type": "number",
      "default": 2,
      "x-step": 0.01
    }
  },
  "required": [
    "a",
    "b",
    "c"
  ],
  "additionalProperties": false,
  "x-askcalculators": {
    "version": "1.0.0",
    "calculatorUrl": "https://askcalculators.com/calculator/quadratic-formula-calculator/",
    "queryExample": "https://askcalculators.com/calculator/quadratic-formula-calculator/?a=1&b=-3&c=2",
    "migrationStatus": "new",
    "reviewStatus": "pending",
    "pageStatus": "live",
    "workStatus": "pending",
    "formula": {
      "expression": "x = (−b ± √(b² − 4ac)) ÷ 2a"
    },
    "quality": {
      "availability": "live",
      "technicalReviewRecord": "/reviews/quadratic-formula-calculator.json",
      "qualifiedReview": "pending",
      "qualifiedReviewer": null,
      "qualifiedReviewDate": null,
      "formulaVersion": "1.0.0",
      "referenceCoverage": "references-pending",
      "releaseTestScope": "Catalog and regression checks are not a professional formula audit; consult release evidence.",
      "historicalMetadataDate": "2026-08-18",
      "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
    },
    "outputs": {
      "roots": {
        "title": "Roots",
        "type": "string",
        "x-format": "text",
        "x-primary": true
      },
      "discriminant": {
        "title": "Discriminant",
        "type": "number",
        "x-format": "number"
      },
      "vertex": {
        "title": "Vertex",
        "type": "string",
        "x-format": "text"
      },
      "axis": {
        "title": "Axis of symmetry",
        "type": "number",
        "x-format": "number"
      }
    }
  }
}