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math p1

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mz:
suppose a question involving b^2 - 4ac and showing that a constant has no roots and hence finding the range of the constant comes, how do we find the range?

nid404:
give a question...cuz this is something new...where'd u see this?

XaM!!:

--- Quote from: mz on May 12, 2010, 06:57:51 am ---suppose a question involving b^2 - 4ac and showing that a constant has no roots and hence finding the range of the constant comes, how do we find the range?


--- End quote ---

find its min point n greater than that will be its range....

cashem'up:

--- Quote from: mz on May 12, 2010, 06:57:51 am ---suppose a question involving b^2 - 4ac and showing that a constant has no roots and hence finding the range of the constant comes, how do we find the range?


--- End quote ---

since it has no roots equate  it to less than 0 , that is b2-4ac and then solve the equation  and since u will get to values for the constant use it to find the range
 ;D ;D ;D

cashem'up:
i meant two value soz....:P
and wish u all best of luck exam in an hour........:P
 ;D ;D ;D

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