Factor the ff. fe 1.69+6b = = = AG 2.ax-ay= 3. bx+by 4.x²-x² = 5.20+2a= 2 6.4 x ²³²-8x = 2 7.5x07²-5x² = 8 52² +10db = a 12abc-18abd= 10 20mm +10m2 =​