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Grade: 11
        
If the function f(x) = x- 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.
5 years ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
6641 Points
							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
2 months ago
Vikas TU
11137 Points
							
Dear student 
There is very big explanation of this question , and can not be given out  here. 
Hope you will unerstand 
Good Luck 
Cheers 
2 months ago
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