Tìm nguyên hàm ∫(x³+2x²+x-1)dx

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

The variable in a relation who’s value depends on the value of the independent variable is called what?

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.