What are the quotient and remainder of (x^5-x^3+x-5)/(x-2)

What is the sum of the first 8 terms of the geometric series

Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i