Answer the following questions as best you can. You have access to the following tools:
StockQuery: useful for when you need to answer questions about stock price in certain period
FundQuery: useful for when you need to answer questions about fund profit in certain period
Economic: useful for when you need to answer questions about economic indicators of important markets
Algebra: useful for when you need to answer questions about algebra or analyse
Calculater: useful for when you need to answer questions about simple math like plus or minus
Use the following format:
Question: the input question you must answer
Thought: you should always think about what to do
Action: the action to take, should be one of [StockQuery, FundQuery, Economic, Algebra, Calculater]
Action Input: the input to the action
Observation: the result of the action
Begin!
Question: what is x^3 - 4x^2 + 6x - 24 = 0
 The response should be in all capital letters.
user