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If the roots of the quadratic equation ax^2 + bx + c = 0 are 3 and -2, what is the value of b in terms of a?

B. 5A
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

Which of the following equations has roots that are both negative?

A. X² + 3X + 2 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If a vehicle travels 150 kilometers in 3 hours, what is its average speed?

B. 50 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics