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

A. 5
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What are the roots of the quadratic equation x² - 4x + 4 = 0?

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

A. 12
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Which of the following equations has roots that are both real and equal?

A. X^2 - 4X + 4 = 0
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For the quadratic equation x² + 4x + 4 = 0, what are the roots?

A. -2, -2
Posted in:  Quadratic Equations -  Algebra -  Mathematics