Math Problem Statement

construa o grafico da função f(x) x² + 3x

Eu escolhi os valores (-1, -4) e (-2,-2)

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Functions
Graphing

Formulas

f(x) = ax^2 + bx + c
Vértice de uma parábola: x = -b/2a

Theorems

Quadratic formula
Vertex form of a parabola

Suitable Grade Level

Grades 8-10