Math Problem Statement

Determinar un polinomio 𝐾(𝒙) de tercer grado sabiendo que:  −𝟐 es raíz de 𝐾(𝒙)  𝑲(𝒙) es divisible por (𝒙 + 𝟑)  El coeficiente principal es -1  El término independiente es 0

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Polynomial Equations
Roots of Polynomials
Factorization

Formulas

K(x) = a(x - r_1)(x - r_2)(x - r_3)
Multiplication of binomials: (x + m)(x + n) = x^2 + (m + n)x + mn

Theorems

Factor Theorem
Root Theorem

Suitable Grade Level

Grades 10-12