Solving a quadratic by completing the square

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選択した方法で二次方程式を解きます 3x^2 - 12x + 12 = 0

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Find the exact solution to the equation by completing the square 3x^2 - 5x + 1 =0

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Solve by completing the square method 9x2-12x+4=0

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Nice Math Problem 3x^2+4x-15=0 | Solve By completing The Square | Step By Step Guide...

Complete the square - a negative co-efficient of x² Solve -3x²+8x-5=0

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How to Solve Quadratic Equations by Factoring, Completing the Square and using the Quadratic Formula