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