## Algebra: A Combined Approach (4th Edition)

($x^{2}$ -5 )( 2x - 1)
2$x^{3}$ - $x^{2}$ -10x + 5 group term $x^{2}$(2x -1) -5 ( 2x - 1) factor out GCF from each grouping ($x^{2}$ -5 )( 2x - 1)