What is the common root of these 4 equations x^2-11x+18=0 x^2-11x+28=0 x^2-11x+24=0 x^2-11x+30=0

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04 Apr 2013 roots What is the common root of these 4 equations x^2-11x+18=0 x^2-11x+28=0 x^2-11x+24=0 x^2-11x+30=0: OPtion
1) 1
2) 2
3) 3
4) 4
5) 5
6) 6
7) 7
8) 8
9) 9
10) none of these; Correct Option: 10 Best Solution (7)

Sanjeewani Indurkar 11 years AGO

roots of first equation=> 9,2
roots of second equation=> 7,4
roots of third equation=> 8,3
roots of fourth equation=> 6,5
so no common roots for these equations.

Like? Yes (4) | No (1)

srinivasulareddy 11 years AGO

nothing

Like? Yes (2) | No (1)

Balakrishnan M 11 years AGO

Root of the equation x^2-11x+18=0 is 2,9
Root of the equation x^2-11x+28=0 is 4,7
Root of the equation x^2-11x+24=0 is 3,8
Root of the equation x^2-11x+30=0 is 5,6
None of the roots are common.

Like? Yes (1) | No

anjul meid 11 years AGO