MATHEMATICS 9 WEEK 1 and 2 Directions Answer the following equation in a whole sheet of paper and show your solution ACTIVITY 1: White each quadratic equation in standard for then identify the values of a.b, and c 1.2x(x-3) =15 2.5-2x² =6x 3.3x-2x² =7 4.(x+3)(x+4)=0 5. 2x (x+4)=(x-3) (x-3)