Math Problem Statement
Find the maximum value of the function f, of, x, equals, minus, 1, point, 8, x, squared, minus, 16, point, 1, x, minus, 38, point, 5f(x)=−1.8x 2 −16.1x−38.5 to the nearest hundredth.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Vertex of a Parabola
Formulas
Vertex formula: x = -b / 2a
Quadratic function: f(x) = ax^2 + bx + c
Theorems
The maximum or minimum value of a quadratic function occurs at its vertex.
Suitable Grade Level
Grades 9-10
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