Math Problem Statement
factorise x²+2x+4
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Complex Numbers
Formulas
Quadratic equation formula: ax² + bx + c = 0
Discriminant: Δ = b² - 4ac
Quadratic formula: x = (-b ± √Δ) / 2a
Theorems
Discriminant theorem for determining the nature of the roots
Quadratic formula theorem
Suitable Grade Level
Grades 9-12