4x^2+44x-204=0

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Solution for 4x^2+44x-204=0 equation:


Simplifying
4x2 + 44x + -204 = 0

Reorder the terms:
-204 + 44x + 4x2 = 0

Solving
-204 + 44x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-51 + 11x + x2) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-51 + 11x + x2)' equal to zero and attempt to solve: Simplifying -51 + 11x + x2 = 0 Solving -51 + 11x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '51' to each side of the equation. -51 + 11x + 51 + x2 = 0 + 51 Reorder the terms: -51 + 51 + 11x + x2 = 0 + 51 Combine like terms: -51 + 51 = 0 0 + 11x + x2 = 0 + 51 11x + x2 = 0 + 51 Combine like terms: 0 + 51 = 51 11x + x2 = 51 The x term is 11x. Take half its coefficient (5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. 11x + 30.25 + x2 = 51 + 30.25 Reorder the terms: 30.25 + 11x + x2 = 51 + 30.25 Combine like terms: 51 + 30.25 = 81.25 30.25 + 11x + x2 = 81.25 Factor a perfect square on the left side: (x + 5.5)(x + 5.5) = 81.25 Calculate the square root of the right side: 9.013878189 Break this problem into two subproblems by setting (x + 5.5) equal to 9.013878189 and -9.013878189.

Subproblem 1

x + 5.5 = 9.013878189 Simplifying x + 5.5 = 9.013878189 Reorder the terms: 5.5 + x = 9.013878189 Solving 5.5 + x = 9.013878189 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = 9.013878189 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = 9.013878189 + -5.5 x = 9.013878189 + -5.5 Combine like terms: 9.013878189 + -5.5 = 3.513878189 x = 3.513878189 Simplifying x = 3.513878189

Subproblem 2

x + 5.5 = -9.013878189 Simplifying x + 5.5 = -9.013878189 Reorder the terms: 5.5 + x = -9.013878189 Solving 5.5 + x = -9.013878189 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = -9.013878189 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = -9.013878189 + -5.5 x = -9.013878189 + -5.5 Combine like terms: -9.013878189 + -5.5 = -14.513878189 x = -14.513878189 Simplifying x = -14.513878189

Solution

The solution to the problem is based on the solutions from the subproblems. x = {3.513878189, -14.513878189}

Solution

x = {3.513878189, -14.513878189}

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