Related Post: X 2 2 2x 14 X 2 3x 2 )+ 2x 14 X 2 7 2 2x 2 14 0 X 2 2x 14 0 X 2 2x 143 X 2 2x 14 0 Complete The Square X 2 2x 144 4 X 2 2 2x 1 14 X 2 2x 14 5 1 X 2 18x 81 2x 2 14x