Use the shell method to find the volume of the solid obtained by rotating the region bounded by the curves y=4x-2 and y=x^2+1 about the y-axis. Simplify your solution.

Which is f(5) for the function –2x2 + 2x - 3?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle