If the roots of the quadratic equation ax^2 + bx + c = 0 are 3 and 4, what is the value of a if b = -7 and c = 12?

A. 1

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

Which of the following pairs of equations represents parallel lines?

A. 2X + 3Y = 6 AND 4X + 6Y = 12
Posted in:  Linear Equations -  Algebra -  Mathematics

If the lines represented by the equations 3x + 2y = 12 and 6x + 4y = 24 are graphed, what can be concluded about their relationship?

C. THEY ARE THE SAME LINE.
Posted in:  Linear Equations -  Algebra -  Mathematics

Which of the following numbers is a prime number?

C. 29
Posted in:  Numbers -  Arithmetic -  Mathematics