2 5x =- 1 10 July 8, 2019 16 32 64 128 2 5x 1 10 3 5 25x 2 1 10 5x 2 10x 1 0 5x 2 10x 1 2 5x 1 3 10x 3 25x 2 10x 1 25x 2 10x 1 factored 1 2x 2 5x 1 10x 3 5x 2 5 x 1 10 Y 5x 2 10x 1 2 5x 1 )= 8x 10 5x 2 x 1 )= 10 25x 2 1 10 solve by factoring 2 5x 1 2y )( 10x 8y Y =- 2 5x 1 10 in standard form