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Hello! Is here someone who is good at math? I need some help with my algebra. How can I graph this function correctly: h(x)=x^3+4x^2+x Or maybe you know any educational resources, which will provide me info how to do it Thanks in advance!

Hello everybody! I had a problem with the statistics and probability task. Does anyone on this forum know how to solve this or know where to look for similar exercises? Here is the question I need help with: 4% of male are color-blind. Suggest a male group is randomly selected and tested, find...

There is a graph on which you need to find open intervals. What is this branch of mathematics and how to solve it correctly?