Related Post: X 4 2 25 0 Quadratic Equation X 4 2 25 X 4 2 25 0 X 4 2 25 0 Extracting Square Root X 4 2 256 X 4 25x 2 144 0 X 4 25x 2 144 X 4 25x 2 X 4 25x 2 144 Factored X 4 Squared 25