1 x 2 5x 4 0 July 8, 2019 16 32 64 128 What is the solution of x 2 1 x 2 5x 4 0 2x 4 )( 1 5x 3 )( x 2 4 )= 0 2 x 5 0 5x 1 2x 4 0 25 X 1 2 5x 1 4 6 0 X 4 x 1 5x 2 6x 6 0 3x 2 5x 1 )( x 2 4 )= 0 1 5 x 2 4