Digital SAT Math Practice Question #2258
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.
Axis of symmetry: $x = -(-k)/(2) = k/2 = 4 \implies k = 8$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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