V. Solving Qu A. Factor and solve each quadratic equation. 2. x2 - 3x - 4 = 0 x² -4x +x-4 =0 X (x -Y) 1 (x -y) - o (x+1)=0 1. x2 + 5x +6 =D0 %3D XX x+3) + 8 (x+3) =0 (X+2) 「xト3) =o (x-y) 4. -x - 4x + 12 = 0 -x2-6x+ax +13-0 -x(x+6) +a (x+)=0 %3D 3) m2 +2m-35 = 0 m-S-0 %3D m (mi7) -s (m+7) = 0 m-7,5 (m17) (m-5)=0 M=D-7,5 ME7=0 5. + 8x = 0 ou (9t×ノ (e+×-ノ %3D 6. w? + 50 =-15w on work bacik ort on back 7. -t+ 12t = 32 8. x² + 2x + 2 = 0 9. 2t +t-3 = 0 10. w + 5w - 32 = 2w - 4 B. Determine the roots of each quadratic equation by completing the sauaro Round he rearest hur

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