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If the function f(x) = x3 - 9x2+24x +c has 3 real and distinct roots p, q,and r, find the sum of all possible distinct values of [p] +[q]+[r] where [.]denote greatest integer function.

PRAMAY , 9 Years ago
Grade 11
anser 2 Answers
Saurabh Koranglekar

Last Activity: 4 Years ago

Dear student

The value of c can vary from (-20.05, -16)

These values can be obtained by considering 2 equal and one different root

Now you can try to solve the question

Regards

Vikas TU

Last Activity: 4 Years ago

Dear student 
There is very big explanation of this question , and can not be given out  here. 
Hope you will unerstand 
Good Luck 
Cheers 

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