Math Problem Statement
The weekly demand and supply functions for Sportsman 5 × 7 tents are given by p = −0.1x2 − x + 50 p = 0.1x2 + 2x + 30 respectively, where p is measured in dollars and x is measured in units of a hundred. Find the equilibrium quantity.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Supply and Demand
Formulas
Quadratic equation formula: ax^2 + bx + c = 0
Quadratic formula: x = (-b ± √(b^2 - 4ac)) / 2a
Theorems
Quadratic formula
Suitable Grade Level
Grades 9-12
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