Math Problem Statement
A certain electronics manufacturer found that the average cost 𝐶 to produce x DVD/Blu- ray players can be found using the equation 𝐶=0.03𝑥2-8𝑥+900. What is the minimum average cost per machine and how many DVD/Blu-ray players should be built in order to acheive that minimum?
The minimum average cost is
The number of DVD/Blu-ray players that should be build to acheive the minimum is
**Answer both to the nearest whole number.
Solution
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Math Problem Analysis
Mathematical Concepts
Quadratic Equations
Vertex of a Parabola
Formulas
Quadratic equation: ax^2 + bx + c
Theorems
Vertex formula for a parabola
Suitable Grade Level
Grades 9-12
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