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Simplifying x2 + -12x + 46 = 0 Reorder the terms: 46 + -12x + x2 = 0 Solving 46 + -12x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-46' to each side of the equation. 46 + -12x + -46 + x2 = 0 + -46 Reorder the terms: 46 + -46 + -12x + x2 = 0 + -46 Combine like terms: 46 + -46 = 0 0 + -12x + x2 = 0 + -46 -12x + x2 = 0 + -46 Combine like terms: 0 + -46 = -46 -12x + x2 = -46 The x term is -12x. Take half its coefficient (-6). Square it (36) and add it to both sides. Add '36' to each side of the equation. -12x + 36 + x2 = -46 + 36 Reorder the terms: 36 + -12x + x2 = -46 + 36 Combine like terms: -46 + 36 = -10 36 + -12x + x2 = -10 Factor a perfect square on the left side: (x + -6)(x + -6) = -10 Can't calculate square root of the right side. The solution to this equation could not be determined.
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