Math Problem Statement
temukan posisi garis y =3×-1 terhadap lingkaran x² + y² + 2x +2y - 4 = 0
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Analytic Geometry
Quadratic Equations
Discriminant
Formulas
Quadratic equation formula: ax² + bx + c = 0
Discriminant: Δ = b² - 4ac
Equation of a circle: (x - h)² + (y - k)² = r²
Substitution of linear equation in circle equation
Theorems
Discriminant Theorem
Standard form of a circle
Suitable Grade Level
Grades 10-12
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