Solved factor by grouping 15x2 20x 12x 16 chegg com grouping: 5x2y 8xy 15x 24preview 3x3 18x2 90x x3 3x2 5x 15 the polynomial x2 3x 15= 3x3−2x2−15x 10simplify expression x² 15v2−19v−10 select correct x3−5x2 3x−15 grouping2x3 5x2 6x terms 25 5x3−3x2−25x 7x2 14 2x3 10x 5 4x3 28x 21 3y3 5y2 18y 30 4x 10 5x3 45x 9 2x2 8 18 6x2 8x 48 2x 12 7x 49 3v3 5v2 18v 8=