4x^2+29x+4+5=0

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Solution for 4x^2+29x+4+5=0 equation:


Simplifying
4x2 + 29x + 4 + 5 = 0

Reorder the terms:
4 + 5 + 29x + 4x2 = 0

Combine like terms: 4 + 5 = 9
9 + 29x + 4x2 = 0

Solving
9 + 29x + 4x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
4 the coefficient of the squared term: 

Divide each side by '4'.
2.25 + 7.25x + x2 = 0

Move the constant term to the right:

Add '-2.25' to each side of the equation.
2.25 + 7.25x + -2.25 + x2 = 0 + -2.25

Reorder the terms:
2.25 + -2.25 + 7.25x + x2 = 0 + -2.25

Combine like terms: 2.25 + -2.25 = 0.00
0.00 + 7.25x + x2 = 0 + -2.25
7.25x + x2 = 0 + -2.25

Combine like terms: 0 + -2.25 = -2.25
7.25x + x2 = -2.25

The x term is 7.25x.  Take half its coefficient (3.625).
Square it (13.140625) and add it to both sides.

Add '13.140625' to each side of the equation.
7.25x + 13.140625 + x2 = -2.25 + 13.140625

Reorder the terms:
13.140625 + 7.25x + x2 = -2.25 + 13.140625

Combine like terms: -2.25 + 13.140625 = 10.890625
13.140625 + 7.25x + x2 = 10.890625

Factor a perfect square on the left side:
(x + 3.625)(x + 3.625) = 10.890625

Calculate the square root of the right side: 3.300094696

Break this problem into two subproblems by setting 
(x + 3.625) equal to 3.300094696 and -3.300094696.

Subproblem 1

x + 3.625 = 3.300094696 Simplifying x + 3.625 = 3.300094696 Reorder the terms: 3.625 + x = 3.300094696 Solving 3.625 + x = 3.300094696 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.625' to each side of the equation. 3.625 + -3.625 + x = 3.300094696 + -3.625 Combine like terms: 3.625 + -3.625 = 0.000 0.000 + x = 3.300094696 + -3.625 x = 3.300094696 + -3.625 Combine like terms: 3.300094696 + -3.625 = -0.324905304 x = -0.324905304 Simplifying x = -0.324905304

Subproblem 2

x + 3.625 = -3.300094696 Simplifying x + 3.625 = -3.300094696 Reorder the terms: 3.625 + x = -3.300094696 Solving 3.625 + x = -3.300094696 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.625' to each side of the equation. 3.625 + -3.625 + x = -3.300094696 + -3.625 Combine like terms: 3.625 + -3.625 = 0.000 0.000 + x = -3.300094696 + -3.625 x = -3.300094696 + -3.625 Combine like terms: -3.300094696 + -3.625 = -6.925094696 x = -6.925094696 Simplifying x = -6.925094696

Solution

The solution to the problem is based on the solutions from the subproblems. x = {-0.324905304, -6.925094696}

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