Use long hand division to determine if (x-1) is a factor of 4x4 + 7x² - 5x + 1

How do i do this activity, is appreciated

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882