Math Problem Statement

Solve\,the\,quadratic\,\,equation.\,\,\,\,\,\,28x^2-x-2=0 $$$$ \text{ }The field below accepts a list of numbers or formulas separated by semicolons ( e.g. 2; 4; 6 or x+1; x1x+1;\text{ }x-1

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Equations

Formulas

Quadratic equation formula: ax^2 + bx + c = 0
Quadratic formula: x = (-b ± √(b^2 - 4ac)) / 2a

Theorems

Quadratic formula theorem

Suitable Grade Level

Grades 9-12