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If the quadratic equation 3x² - 12x + k = 0 has roots that differ by 2, what is the value of k?

A. 18
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

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

A. X - 2
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

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

What is the solution to the system of equations: 2x + 3y = 6 and x - y = 1?

C. (1, 2)
Posted in:  Linear Equations -  Algebra -  Mathematics