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Completing the square gives 2x² - 12x + 7 = 2(x - 3)² +… | StemPy Lab

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Completing the square gives 2x² - 12x + 7 = 2(x - 3)² + q. What is q?

MathematicsHardHigh School (9–10)GeneralAlgebra › Quadratic Equations Olympiad

Created by StemPy Lab

Completing the square gives $2x^2 - 12x + 7 = 2(x - 3)^2 + q$ . What is $q$ ?

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← The equation ax² + bx + c = 0, with a ≠ 0, has two equal roots. Which must be true?The two roots of x² - 5x + k = 0 differ by exactly 1. What is k? →

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