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What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?

A. 5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

A vehicle travels 150 km in 3 hours and then 100 km in 2 hours. What is the average speed for the entire journey?

B. 40 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

What are the roots of the quadratic equation x^2 - 4x + 4 = 0?

A. 2 AND 2
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the quadratic equation x^2 + 6x + 9 = 0 is represented graphically, what type of intersection does it have with the x-axis?

B. ONE POINT (TANGENT)
Posted in:  Quadratic Equations -  Algebra -  Mathematics

What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

A. 5
Posted in:  Quadratic Equations -  Algebra -  Mathematics