Task 206
Task 206: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. What is the sum of the the roots of the equation $4x^3 + 5x^2 - 8x = 0$? Express your answer as a decimal to the nearest hundredth.
The task
What is the sum of the the roots of the equation $4x^3 + 5x^2 - 8x = 0$? Express your answer as a decimal to the nearest hundredth.