Math Problem Statement

Tentukan keseimbangan pasar dari fungsi permintaan P = 39 – 3Q², dan

fungsi penawaran P = 9Q + 12!

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Equations
Market Equilibrium

Formulas

Quadratic equation formula: Q = (-b ± √(b² - 4ac)) / 2a
Equilibrium condition: Demand function = Supply function

Theorems

Quadratic Formula

Suitable Grade Level

Grades 10-12