For angle a it is known that cos(a) < 0 and csc (a) =10. if a is drawn in standard position, in which quadrant does its terminal ray lie? sino) qudrant a

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0