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Simplifying 35x2 + -13x + 12 = 0 Reorder the terms: 12 + -13x + 35x2 = 0 Solving 12 + -13x + 35x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 35 the coefficient of the squared term: Divide each side by '35'. 0.3428571429 + -0.3714285714x + x2 = 0 Move the constant term to the right: Add '-0.3428571429' to each side of the equation. 0.3428571429 + -0.3714285714x + -0.3428571429 + x2 = 0 + -0.3428571429 Reorder the terms: 0.3428571429 + -0.3428571429 + -0.3714285714x + x2 = 0 + -0.3428571429 Combine like terms: 0.3428571429 + -0.3428571429 = 0.0000000000 0.0000000000 + -0.3714285714x + x2 = 0 + -0.3428571429 -0.3714285714x + x2 = 0 + -0.3428571429 Combine like terms: 0 + -0.3428571429 = -0.3428571429 -0.3714285714x + x2 = -0.3428571429 The x term is -0.3714285714x. Take half its coefficient (-0.1857142857). Square it (0.03448979591) and add it to both sides. Add '0.03448979591' to each side of the equation. -0.3714285714x + 0.03448979591 + x2 = -0.3428571429 + 0.03448979591 Reorder the terms: 0.03448979591 + -0.3714285714x + x2 = -0.3428571429 + 0.03448979591 Combine like terms: -0.3428571429 + 0.03448979591 = -0.30836734699 0.03448979591 + -0.3714285714x + x2 = -0.30836734699 Factor a perfect square on the left side: (x + -0.1857142857)(x + -0.1857142857) = -0.30836734699 Can't calculate square root of the right side. The solution to this equation could not be determined.
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