Math Problem Statement

Considere uma função quadrática do tipo y = a x 2 + b x + c , em que: f ( 1 ) = 9 f ( 2 ) = 4 f ( − 1 ) = 1 qual a relação quadrática entre x e y.

Solution

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Math Problem Analysis

Mathematical Concepts

Quadratic Functions
Systems of Equations

Formulas

Quadratic equation: y = ax^2 + bx + c

Theorems

Solving systems of linear equations

Suitable Grade Level

Grades 9-10