X 4x 9 0 July 8, 2019 16 32 64 128 X 2 4x 9 0 X 3 4x 9 0 by bisection method X 3 4x 9 0 by regula falsi method X 2 4x 9 4 0 X 3 4x 2 9 0 X 2 y 2 4x 6y 9 0 X 2 y 2 4x 12y 9 0 4x 2 12 x 9 0 X 3 4x 9 0 X 9 )( 4x 8 )= 0 X 9 )( 4x 19 )= 0 4x x 3 )- 3x 9 0 X 4 4x 3 12x 9 0 X 4 4x 2 12x 9 0 X 2 4x 9 0 quadratic formula