Find the axis of symmetry and vertex for the equation below.

y=−x^2−4x+1

Axis of symmetry is x=

Vertex is ( , )

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps