x² - 2x - 9 = 0 [DESMOS]; Одно из решений данного уравнения можно записать в виде 1 + √k, где...

Digital SAT Question Bank: х^2 - 2х - 9 = 0 One solution to the given equation can be written as 1 + sqrt k, where k is a constant. What is the value of k? ID: ba0edc30 Skill: Nonlinear equations in one variable and systems of equations in two variables. KEEP IN TOUCH: 🚀 AI SAT Prep Platform - https://testprep.thesatmathguy.com 🌍 My website - https://www.thesatmathguy.com 👨🏾💼 LinkedIn - https://www.linkedin.com/in/stephenajohnson1 MY SHOP: US - https://www.amazon.com/shop/thesatmathguy