Digital SAT Math Practice Question #2374
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For $x \ne 2$, $\frac{(x - 2)(x + 2)}{x - 2} = x + 2$. Setting $x + 2 = 7 \implies x = 5$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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The equation of a circle in the \( xy \)-plane is given below: \[ x^2 + y^2 - 10x + 8y - 8 = 0 \] What is the radius of ...