12:08 I Georgia Standards Of Excellence Sec 1.5 -Revisiting Quadratics Solving Quadratics By Factoring Name: 1. (REVIEW) FACTOR the following if possible (not all may be factored): a. x -10x -24 b. w +6w-40 c. m' -7m -60 d. 2a- -18a +40 e. 3g -24g2 -60g f. 5y4 -5y3 -30y2 2. Special Forms Name M. Formulanit 3-1 page 75 Example Difference of two A2 - B2 = (A+B)A-B) squares 64x2 -9= (8x)2 -32 = (8x+3)(8x-3) Perfect square A2 + 2AB + B' = (4+ B) trinomials A2 -2AB + B2 = (A-B) x2 -14x+49=x2 -2(x.7)+72 = (x-7)2 a. x - 36 b. 362 -300 c. m +9 d. 12w + 27 e. 4x2 +12x +9 f. 18m -48m' +32m M. Winking Unit 1-5 page 13 3. (REVIEW) FACTOR the following Non-Monic quadratics: a. 6x- -1x -2 b. 3a2 -10a +8 c. 2x2 +7x-15 d. 6m' +10m -24 mattsmathlabs.com C