33w^2+52w+5=0

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Solution for 33w^2+52w+5=0 equation:


Simplifying
33w2 + 52w + 5 = 0

Reorder the terms:
5 + 52w + 33w2 = 0

Solving
5 + 52w + 33w2 = 0

Solving for variable 'w'.

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

Divide each side by '33'.
0.1515151515 + 1.575757576w + w2 = 0

Move the constant term to the right:

Add '-0.1515151515' to each side of the equation.
0.1515151515 + 1.575757576w + -0.1515151515 + w2 = 0 + -0.1515151515

Reorder the terms:
0.1515151515 + -0.1515151515 + 1.575757576w + w2 = 0 + -0.1515151515

Combine like terms: 0.1515151515 + -0.1515151515 = 0.0000000000
0.0000000000 + 1.575757576w + w2 = 0 + -0.1515151515
1.575757576w + w2 = 0 + -0.1515151515

Combine like terms: 0 + -0.1515151515 = -0.1515151515
1.575757576w + w2 = -0.1515151515

The w term is 1.575757576w.  Take half its coefficient (0.787878788).
Square it (0.6207529846) and add it to both sides.

Add '0.6207529846' to each side of the equation.
1.575757576w + 0.6207529846 + w2 = -0.1515151515 + 0.6207529846

Reorder the terms:
0.6207529846 + 1.575757576w + w2 = -0.1515151515 + 0.6207529846

Combine like terms: -0.1515151515 + 0.6207529846 = 0.4692378331
0.6207529846 + 1.575757576w + w2 = 0.4692378331

Factor a perfect square on the left side:
(w + 0.787878788)(w + 0.787878788) = 0.4692378331

Calculate the square root of the right side: 0.685009367

Break this problem into two subproblems by setting 
(w + 0.787878788) equal to 0.685009367 and -0.685009367.

Subproblem 1

w + 0.787878788 = 0.685009367 Simplifying w + 0.787878788 = 0.685009367 Reorder the terms: 0.787878788 + w = 0.685009367 Solving 0.787878788 + w = 0.685009367 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-0.787878788' to each side of the equation. 0.787878788 + -0.787878788 + w = 0.685009367 + -0.787878788 Combine like terms: 0.787878788 + -0.787878788 = 0.000000000 0.000000000 + w = 0.685009367 + -0.787878788 w = 0.685009367 + -0.787878788 Combine like terms: 0.685009367 + -0.787878788 = -0.102869421 w = -0.102869421 Simplifying w = -0.102869421

Subproblem 2

w + 0.787878788 = -0.685009367 Simplifying w + 0.787878788 = -0.685009367 Reorder the terms: 0.787878788 + w = -0.685009367 Solving 0.787878788 + w = -0.685009367 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-0.787878788' to each side of the equation. 0.787878788 + -0.787878788 + w = -0.685009367 + -0.787878788 Combine like terms: 0.787878788 + -0.787878788 = 0.000000000 0.000000000 + w = -0.685009367 + -0.787878788 w = -0.685009367 + -0.787878788 Combine like terms: -0.685009367 + -0.787878788 = -1.472888155 w = -1.472888155 Simplifying w = -1.472888155

Solution

The solution to the problem is based on the solutions from the subproblems. w = {-0.102869421, -1.472888155}

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