10b^2-27b+18=0 solve by factoring
10b^2 - 27b + 1810 * 18 = 180180 / -12 = -15-12 + -15 = 27(10b^2 - 15b )(- 12b +18)Factor 5b out of first equation, factor -6 out of the second(5b - 6) (2b - 3)b = { (6/5) , (3/2) }
