Digital SAT Math Practice Question #2277
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Desmos Hack: Type the expression into Desmos directly to locate vertices, roots, and intersections effortlessly.
The parabola opens up with roots at 2 and 8. The minimum is at the vertex, halfway between the roots: $x = (2 + 8)/2 = 5$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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