If an angle A of a ∆ABC satisfies 5\text{\cos}A+3=0, then the roots of the quadratic equation, 9x^2+27x+20=0 are: [Main 16 April 2018 S1]

Quadratic Equation and Inequalities Part 1

Section: Mathematics

Question : 60 of 100

Marks: +1, -0

If an angle A of a ∆ABC satisfies 5cosA+3=0, then the roots of the quadratic equation, 9x2+27x+20=0 are:

[Main 16 April 2018 S1]

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