Math Problem Statement

Montrer que pour tout x appertenant [0;1], x(1-x) <=1/4

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Functions
Inequalities

Formulas

f(x) = x(1 - x)
f'(x) = 1 - 2x
Maximum value of a quadratic function at x = -b/(2a)

Theorems

Critical points of a function
Quadratic maximum theorem

Suitable Grade Level

Grades 10-12