Related Post: 2 X 0 80 2 2x 80 0 X 2 80x 0 2 5 X 0 80 2x 2 800 0 X 2 2x 80 0 X 2 2x 80 0 Complete The Square 3x 2 X 80 0 X 2 2x 80 0 Factored X 2 2x 80 0 Solve By Factoring