In a practical problem, if a car travels 60 km/h and a truck travels 40 km/h, how long will it take for both to meet if they start 200 km apart and travel towards each other?

B. 2 HOURS
Posted in:  Linear Equations -  Algebra -  Mathematics

If the equations 3x + 4y = 12 and 6x + 8y = k have infinitely many solutions, what is the value of k?

A. 24
Posted in:  Linear Equations -  Algebra -  Mathematics

For the quadratic equation x² - 4x + k = 0 to have real roots, what must be the condition on k?

A. K ? 4
Posted in:  Quadratic Equations -  Algebra -  Mathematics

What is the result of dividing the polynomial 3x^3 + 6x^2 - 9x by 3x?

A. X^2 + 2X - 3

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

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