#la:What is the axis of symmetry?* #16: What is the vertex? *
What is the y-intercept
What is the x-intercept

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Could somebody me with this radical simplification?

An octagonal prism has jow many lateral faces?