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

A. -4.5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the roots of the quadratic equation x^2 + px + q = 0 are 3 and -2, what is the value of p?

A. -1
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If the roots of the quadratic equation x^2 - 7x + 10 = 0 are r1 and r2, what is the value of r1 + r2?

B. 7
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

Which of the following equations has roots that are both real and equal?

A. X^2 - 4X + 4 = 0
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What is the factorization of the polynomial x^2 - 5x + 6?

A. (X - 2)(X - 3)
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics