## Math Problem Statement

What is X

## Solution

## Math Problem Analysis

### Mathematical Concepts

Algebra

Quadratic Equations

Equation Solving

Roots of Equations

### Formulas

Quadratic equation formula: ax^2 + bx + c = 0

Quadratic formula: x = (-b ± sqrt(b^2 - 4ac)) / (2a)

### Theorems

Quadratic formula theorem

### Suitable Grade Level

Grades 10-12