Two cars start from the same point and travel in opposite directions. Car A travels at 70 km/h and Car B at 50 km/h. How far apart will they be after 2 hours?

A. 240 KM

Which of the following is a factor of the polynomial x^2 - 5x + 6?

A. X - 2

A cyclist covers a distance of 120 kilometers in 4 hours. What is the speed of the cyclist in km/h?

B. 30 KM/H

What are the roots of the quadratic equation x² - 4x + 4 = 0?

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

If the quadratic equation x² + 6x + 9 = 0 is represented graphically, what is the vertex of the parabola?

C. (-3, 3)
Posted in:  Quadratic Equations -  Algebra -  Mathematics