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Play With Roots Of Equation

Calculus Level 3

If \(a+b+c=0\), then which of the following must be true regarding the quadratic equation \(3ax^2 +2bx+c=0 \)?

It has one root in \((2,3)\) and other in \((-2,-1)\) It has at least one root in the interval \((0,1)\) It has imaginary roots Can't be determined None of the above

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Excel in math and science

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by Rohit Roychoudhury

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