Digital SAT Math Practice Question #2359
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
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By Vieta's formulas, sum of roots of $x^3 + ax^2 + bx + c$ is $-a/1 = -(-6)/1 = 6$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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