If one of the roots of the quadratic equation x^2 + mx + 24 = 0 is 1.5, then what is the value of m?

1. If one of the roots of the quadratic equation x^2 + mx + 24 = 0 is 1.5, then what is the value of m?

[Asst. Excutive Officer 2017 [MCQ] : 2017]

1. - 22.5

2. - 17.5

3. - 10.5

4. 16

Answer

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