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The sum of the real roots of the equation is equal to
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a
0
b
-4
c
2
d
1
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Correct option is A
We have x-6-12-3xx-3-32xx+2=0⇒⇒x-3x2-6x-2x2+6x+6(2x+4+3x-9)-1(4x-9x)=0x3-7x+6=0The roots are 1,2,-3.∴sum of roots =1+ 2-3=0Similar Questions
If [ ] denotes the greatest integer less than or equal to the real number under consideration, and ,, then the value of the determinant is
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