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Simplifying 23x2 + 26x + 63 = 0 Reorder the terms: 63 + 26x + 23x2 = 0 Solving 63 + 26x + 23x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 23 the coefficient of the squared term: Divide each side by '23'. 2.739130435 + 1.130434783x + x2 = 0 Move the constant term to the right: Add '-2.739130435' to each side of the equation. 2.739130435 + 1.130434783x + -2.739130435 + x2 = 0 + -2.739130435 Reorder the terms: 2.739130435 + -2.739130435 + 1.130434783x + x2 = 0 + -2.739130435 Combine like terms: 2.739130435 + -2.739130435 = 0.000000000 0.000000000 + 1.130434783x + x2 = 0 + -2.739130435 1.130434783x + x2 = 0 + -2.739130435 Combine like terms: 0 + -2.739130435 = -2.739130435 1.130434783x + x2 = -2.739130435 The x term is 1.130434783x. Take half its coefficient (0.5652173915). Square it (0.3194706997) and add it to both sides. Add '0.3194706997' to each side of the equation. 1.130434783x + 0.3194706997 + x2 = -2.739130435 + 0.3194706997 Reorder the terms: 0.3194706997 + 1.130434783x + x2 = -2.739130435 + 0.3194706997 Combine like terms: -2.739130435 + 0.3194706997 = -2.4196597353 0.3194706997 + 1.130434783x + x2 = -2.4196597353 Factor a perfect square on the left side: (x + 0.5652173915)(x + 0.5652173915) = -2.4196597353 Can't calculate square root of the right side. The solution to this equation could not be determined.
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