X 2 5x 16 0 July 8, 2019 16 32 64 128 X 4 )( 5x 9 )- x 2 16 0 2x 2 x 2 2 10x 2 5x 16 0 If the roots of the equation x 2 5x 16 0 16. 3 sqrt(2x^(2)-5x-sqrt(2)=0