Can you please help? no links please. I have to pass this

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Place the following steps in order to complete the square and solve the quadratic equation,

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x