What is the sum of all solutions to the equation $x^{2/3}−x^{1/3}−2=4$

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-35

-19

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What this question tests

Your ability to manipulate linear and quadratic expressions, substitute unknowns, and solve equations under time pressure.

Losing a sign when moving terms across the equals sign, or dividing both sides by a variable that could equal zero.

What is the sum of all solutions to the equation x2/3−x1/3−2=4x^{2/3}−x^{1/3}−2=4x2/3−x1/3−2=4