Math Problem Statement

Find "x":

Solution

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Math Problem Analysis

Mathematical Concepts

Matrix Multiplication
Algebra
Quadratic Equations
Complex Numbers

Formulas

Matrix multiplication formula: C = AB
Quadratic equation formula: ax^2 + bx + c = 0
Quadratic formula: x = [-b ± sqrt(b^2 - 4ac)] / 2a

Theorems

Quadratic formula theorem
Complex number solution

Suitable Grade Level

Grades 10-12 (High School)