Math Problem Statement
Determine m para que a equação x^4-(3m+4)x^2+(m+1)^2=0 admita raízes em PA.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Progressão Aritmética (Arithmetic Progression)
Roots of Polynomials
Formulas
z^2 - (3m+4)z + (m+1)^2 = 0
Sum of roots: z1 + z2 = 3m + 4
Product of roots: z1 * z2 = (m+1)^2
Condition for PA: z1 + z2 = 2 * z_médio
Theorems
Quadratic Equation Root-Sum and Root-Product Theorem
Arithmetic Progression Condition for Roots
Suitable Grade Level
Grades 11-12
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