Math Problem Statement
Solve for x in the equation x squared + 2 x + 1 = 17. x = negative 1 plus-or-minus StartRoot 15 EndRoot x = negative 1 plus-or-minus StartRoot 17 EndRoot x = negative 2 plus-or-minus 2 StartRoot 5 EndRoot
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Roots
Formulas
Quadratic formula: x = (-b ± √(b^2 - 4ac)) / 2a
Theorems
Quadratic formula
Suitable Grade Level
Grades 9-10