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