Related Post: X 4 )( X2 5x 9 X 4 2 5 9 X 4 5x 2 9 X 4 5x 2 9 0 4 X 5 )= 2 9 2x 3 4 X 2 5 )=- 9 20 3 4 X 2 5 9 Int X 4 * 5 2 9 (5x-4) Squared 5x-4=4x Answer