2 x 2 4x 5 July 8, 2019 16 32 64 128 2 x 2 4x 5 0 2 2x 2 4x 5 X 2 x2 4x 5 2 x 2 4x )+ 5 x 1 0 2 x 2 4x 5 1 3x 2 )( x 2 4x 5 F 2 )= x 2 4x 5 2x 2 x 2 4x 5 3x 2 )( 2x 2 4x 5 2x 1 2 x 2 4x 5 X 2 y 2 4x 5 2 3 x 2 )= 5 4x X 2 4x 5 0 solve X 2 4x 5 0 quadratic formula 5x 2 x 2 4x 3