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For the quadratic equation 2x² - 4x + k = 0 to have real roots, what must be the minimum value of k?

B. 2
Posted in:  Quadratic Equations -  Algebra -  Mathematics

What are the roots of the quadratic equation x² - 4x + 4 = 0?

A. 2, 2
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What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

A. 5
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What is the highest common factor (H.C.F.) of the polynomials 6x^2y and 9xy^2?

A. 3XY
Posted in:  Basic Operations & Factorization -  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