Free SAT Practice Questions

Question 1 of 10
ID: SAT-HA-1
Section: Math - Heart of Algebra
Topic: Quadratic Equation
Difficulty level: Challenging

Practice Mode: Questions of Section » Back to Overview

If $x^2+1-3x=0$, what is the value of $x^2+\dfrac{1}{x^2}$? (without calculator)

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