Discover Questions

Find all roots of x^4-3x^3-x^2+13x-10 if 2-i is a root.? Focus (4,3)
directrix y= -1 focus (5,0)
directrix x= -5 Can someone please make an equation for each of these as a parabola? How would you solve this?1/5+10/x I know the answer is x+50/5x just curious about the correct steps.? What is -4 to the power of 3 equal? Calculate the volume, in liters, of 2.70 mol H2S(g) at 62 ∘C and 1.12 atm .?