C is the curve y = [1/(k+1)][2(x^2)+(k+7)x+4],where k is a real number not equal to -1
(a) Prove that C passes through two fixed points for all values of k not equal to -1
(b) Find the coordinates of the two points
HKCEE 1993
2011-09-21 5:59 am
回答 (1)
2011-09-21 6:25 am
收錄日期: 2021-04-23 23:26:06
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