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

Which of the following represents the graphical solution of the system of equations: y = 2x + 1 and y = -x + 4?

A. TWO LINES INTERSECTING AT ONE POINT
Posted in:  Linear Equations -  Algebra -  Mathematics

If the roots of the quadratic equation x^2 - 4x + k = 0 are 2 and 2, what is the value of k?

B. 4

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

A. -7A