1. It is an inverse process of multiplication. Through this method, we write polynomials in simpler form and use it as a way of solving the roots of an equation a. Grouping b. Factoring c. Illustrating d. Graphing 2. Factor x2-9. a. (x + 1)(x + 9) b. (x + 3)(x + 6) c. (x + 2)(x + 7) d. (x + 3)(x - 3) 3. Which method can be used to factor 7x + 14? a. FOIL method c. Sum of two cubes method b. Greatest common factor method d. Difference of two squares method 4. Determine the greatest common factor of xəy? – xy2 - xy. a. xy b. xy c. x ya d. xy 5. Factor x2 - 7x + 12. a. (x + 4)(x-3) b. (x-2)(x-6) c. (x - 12)(x - 1) d. (x-4)x - 3) 9- 6. Simplify the rational expression a. 22-81 b. 6 x+9 -9 a. 149 7. Simplify 15x Sr b. a. 3x 8. It is the intersection of the x and y axes whose coordinates are (0,0). a. origin b. quadrants c. X-axis d. y-axis