1) Use long division to find the remainder when x^4-3x^2+5x-1 is divided by x^2-3

2) Solve the rational equation

x(2x+1)=10-5

x - 2____ x-2_ 2

3) The line x = 3 is the axis of symmetry for the graph of a parabola. If the parabola contains the points (5, -3) and (-1,9), what is the equation for the parabola?

Vertex is (3,-7)