X 2 5x =- 9 4 July 8, 2019 16 32 64 128 X 2 5x 9 4 0 X 2 5x 33 4x 9 X 2 9x 9 =- 5x 4 X 4 )( x2 5x 9 X 2 5x 4 )( x 2 9 )= factor completely 5x 2 x 3 =- 9 4 X 3x 9 4 5x 2 X 2 5x 9 )+ 2x 4x 3 X 2 5x + frac 9 4 = 0 X 2 3 5x 4x 9 X 2 xy 5x 4y 9 3 5 x 2 5x 4 9 as a fraction 6x 2 x 9 )+( 5x 4 X 4 5x 2 9 factorise Solve for x 5x 2 4x 9
