Math Problem Statement
Find the minimum value of the function f, of, x, equals, x, squared, plus, 7, x, plus, 15, point, 3f(x)=x2+7x+15.3 to the nearest hundredth.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Vertex of a Parabola
Formulas
f(x) = ax^2 + bx + c
x = -b / (2a)
f(x) = x^2 + bx + c
Theorems
Vertex Formula for Quadratic Functions
Suitable Grade Level
Grades 9-10