What are some hard math questions?

Answer by  noguf (162)

Depending on your skill level, this may be hard. Graph -3x^2 - 12x + 35 and find that maximum or minimum point(s) using either substitutions to approximate or derivatives depending on your skill level. Note that x^2 means x-squared. You can also do this function with higher orders if needed. x^3 + 3x^2 - 12x + 32 for example.

Answer by  OCCMathWiz (13)

An integral calculation with more than one variable that involve logarithmic and trigonometry functions are hard. Calculating saddle surface areas in three dimensional space is also difficult.

Answer by  Zazza (48)

The Riemann hypothesis: Thus far it has not been solved by any mathematician on earth and it has been an open problem for many years.