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Simplifying 4x2 = 16x + -35 Reorder the terms: 4x2 = -35 + 16x Solving 4x2 = -35 + 16x Solving for variable 'x'. Reorder the terms: 35 + -16x + 4x2 = -35 + 16x + 35 + -16x Reorder the terms: 35 + -16x + 4x2 = -35 + 35 + 16x + -16x Combine like terms: -35 + 35 = 0 35 + -16x + 4x2 = 0 + 16x + -16x 35 + -16x + 4x2 = 16x + -16x Combine like terms: 16x + -16x = 0 35 + -16x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 8.75 + -4x + x2 = 0 Move the constant term to the right: Add '-8.75' to each side of the equation. 8.75 + -4x + -8.75 + x2 = 0 + -8.75 Reorder the terms: 8.75 + -8.75 + -4x + x2 = 0 + -8.75 Combine like terms: 8.75 + -8.75 = 0.00 0.00 + -4x + x2 = 0 + -8.75 -4x + x2 = 0 + -8.75 Combine like terms: 0 + -8.75 = -8.75 -4x + x2 = -8.75 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = -8.75 + 4 Reorder the terms: 4 + -4x + x2 = -8.75 + 4 Combine like terms: -8.75 + 4 = -4.75 4 + -4x + x2 = -4.75 Factor a perfect square on the left side: (x + -2)(x + -2) = -4.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
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