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Most Important Selected Qs for JEE AdvancedMathematicsQuadratic Equation

Number of real values of such that ( ^2-4 +3 ) x^2+ ( ^2-5 +6 ) x+ ( ^2-9 )=0 has more than 2 roots is:

Correct answer

1

Step-by-step solution

aligned & ^2-4 +3=0 =1,3 & ^2-5 +6=0 =2,3 & ^2-9=0 =3,-3 & =3 aligned

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