X ^ 4 - 25x ^ 2 144 July 8, 2019 16 32 64 128 X 4 25x 2 144 0 X 4 25x 2 144 X 4 25x 2 144 factored X 4 25x 2 144 divided by x 4 Solve x 4 25x 2 144 0 Solve x 4 25x 2 144 X 4 25x 2 144 divided by x 4 synthetic division
