Math Problem Statement
la base de una cartulina rectangular mide 8 cm mas q su altura. Si le recortamos 3 cm a su altura el area de la nueva cartulina seria de 126cm^2
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Area Calculation
Formulas
Area of a rectangle: Area = base × height
Quadratic equation: ax^2 + bx + c = 0
Quadratic formula: h = (-b ± √(b^2 - 4ac)) / 2a
Theorems
Quadratic Formula
Suitable Grade Level
Grades 8-10