X 4 5x 2 14 July 8, 2019 16 32 64 128 X 4 5x 2 14 0 X 4 5x 2 4x 14 x 2 X 4 5x 3 14x 2 X 4 8x 3 5x 2 14x X 4 5x 3 14x 2 0 F x )= x 4 8x 3 5x 2 14x 3 x 2 )- 5x 4 - 14 Dfrac x 2 4x 4 x 2 5x 14 X 2 5x 14 4 căn x 1 What are the solutions of the equation x 4 5x 2 14 0 The expression x 4 5x 2 4x 14 x 2 is equivalent to 3 x 4 )- 2 5x 6x 14
