Pleas help and dont steal or guess I will give brainiest if you have a good explanation

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz