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Simplifying x2 + -36x + 330 = 0 Reorder the terms: 330 + -36x + x2 = 0 Solving 330 + -36x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-330' to each side of the equation. 330 + -36x + -330 + x2 = 0 + -330 Reorder the terms: 330 + -330 + -36x + x2 = 0 + -330 Combine like terms: 330 + -330 = 0 0 + -36x + x2 = 0 + -330 -36x + x2 = 0 + -330 Combine like terms: 0 + -330 = -330 -36x + x2 = -330 The x term is -36x. Take half its coefficient (-18). Square it (324) and add it to both sides. Add '324' to each side of the equation. -36x + 324 + x2 = -330 + 324 Reorder the terms: 324 + -36x + x2 = -330 + 324 Combine like terms: -330 + 324 = -6 324 + -36x + x2 = -6 Factor a perfect square on the left side: (x + -18)(x + -18) = -6 Can't calculate square root of the right side. The solution to this equation could not be determined.
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