Home  / Mathematics  / Algebra
Basic Operations & Factorization
Linear Equations
Quadratic Equations

For the quadratic equation 2x^2 - 4x + k = 0 to have real roots, what must be the condition on k?

C. K ? 8
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If one root of the quadratic equation x^2 - 7x + k = 0 is 3, what is the value of k?

A. 12
Posted in:  Quadratic Equations -  Algebra -  Mathematics

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x^2 + 6 is divided by x - 2?

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

What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?

A. 5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the roots of the quadratic equation 2x² + 3x + k = 0 are 2 and -3, what is the value of k?

B. -18
Posted in:  Quadratic Equations -  Algebra -  Mathematics