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Simplifying 44x2 + -39x + 9 = 0 Reorder the terms: 9 + -39x + 44x2 = 0 Solving 9 + -39x + 44x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 44 the coefficient of the squared term: Divide each side by '44'. 0.2045454545 + -0.8863636364x + x2 = 0 Move the constant term to the right: Add '-0.2045454545' to each side of the equation. 0.2045454545 + -0.8863636364x + -0.2045454545 + x2 = 0 + -0.2045454545 Reorder the terms: 0.2045454545 + -0.2045454545 + -0.8863636364x + x2 = 0 + -0.2045454545 Combine like terms: 0.2045454545 + -0.2045454545 = 0.0000000000 0.0000000000 + -0.8863636364x + x2 = 0 + -0.2045454545 -0.8863636364x + x2 = 0 + -0.2045454545 Combine like terms: 0 + -0.2045454545 = -0.2045454545 -0.8863636364x + x2 = -0.2045454545 The x term is -0.8863636364x. Take half its coefficient (-0.4431818182). Square it (0.1964101240) and add it to both sides. Add '0.1964101240' to each side of the equation. -0.8863636364x + 0.1964101240 + x2 = -0.2045454545 + 0.1964101240 Reorder the terms: 0.1964101240 + -0.8863636364x + x2 = -0.2045454545 + 0.1964101240 Combine like terms: -0.2045454545 + 0.1964101240 = -0.0081353305 0.1964101240 + -0.8863636364x + x2 = -0.0081353305 Factor a perfect square on the left side: (x + -0.4431818182)(x + -0.4431818182) = -0.0081353305 Can't calculate square root of the right side. The solution to this equation could not be determined.
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