SAT Right triangles Question

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Question 1 · Medium · MathOctober 2024 Batch 4 · Q6Right triangles and trigonometry · 0 solved

$x^{2} - 2 x - 18 = 0$ One solution to the given equation can be written as $1 + k$ , where $k$ is a constant. What is the value of $k$ ?

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