for what values of k where k not equal to 0 the equation kx

Asked by  | 4th Jul, 2008, 04:11: PM

Expert Answer:

for equal roots D = 0

D = b2 - 4ac

(-5)2 - 4.k.k = 0

25 - 4k2 = 0

- 4k2 = -25

k2 = 25/4

k = ± 5/4

Answered by  | 4th Jul, 2008, 08:20: PM

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