Factor the expression x2 – 9x + 14
x² - 9x + 14x² - 2x - 7x + 14x (x - 2) -7 (x - 2)x - 7 =0 OR x - 2 = 0x = 7 OR x = 2In short, Your Roots would be 2 & 7Hope this helps!
(x−7)(x−2) he just got his signs mixed up