What’s the factored form of f(x)=x^3-5x^2+4x

Find the slope of a line given the following two points

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

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?