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For the quadratic equation 2x² + 4x + k = 0 to have real roots, what must be the condition on k?

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

Which of the following represents the intersection of the sets A = {1, 2, 3} and B = {2, 3, 4}?

B. {2, 3}
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

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

What is the result of dividing the polynomial 2x^3 + 3x^2 - 5x + 6 by x - 2 using the Remainder Theorem?

C. 6
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If the highest common factor (H.C.F.) of two polynomials is x + 1 and their least common multiple (L.C.M.) is x^2 - 1, what is the product of the two polynomials?

B. (X + 1)(X^2 - 1)
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics