ANSWER MIDYEAR PAPER 2
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1. -1-x62. (a) x2- (4+p)x+ 4p (b) k= 1/33. (a) 1:44. (a) p=3 (b) k=45. x= 1,y= -2 and x=2,y= -16.7. (a) a= 2,-2 (b)(i) 7/x + 2 (ii) x= -7/28.9.10.11. (a) 0.25 (b) 14(5n) (c) x = ½ y=812. (a) a = 5, b=4 (b) 4/ 5-x (c)13. (a) c < 7/414.15. (a) x= 125
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