Expand (2x – 4)2 using the square of a binomial formula. (2x)2 + 2(2x)(4) – 42

(2x)2 – 2(2x)(4) + 42

(x)2 – 2(x)(4) – 42

(x)2 + 2(x)(4) + 42

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

The system of equations graphed below has how many solutions? y = 2x + 2

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m