Math Problem Statement
Persamaan kuadrat ax^2+bx+c=0 mempunyai akar real kembar. Jika a<0 dan b≠0, nilai c yang memungkinkan adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Discriminant
Real Roots
Formulas
Discriminant formula: Δ = b^2 - 4ac
Quadratic equation: ax^2 + bx + c = 0
Theorems
Discriminant Theorem for real roots
Suitable Grade Level
Grades 9-10
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