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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

What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X
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If f(x) = x^3 - 6x^2 + 11x - 6, what is the remainder when f(x) is divided by (x - 2)?

A. 0
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What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

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

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

A. X² + 4X + 4 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics