36w-16-w^2=0

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Solution for 36w-16-w^2=0 equation:


Simplifying
36w + -16 + -1w2 = 0

Reorder the terms:
-16 + 36w + -1w2 = 0

Solving
-16 + 36w + -1w2 = 0

Solving for variable 'w'.

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
16 + -36w + w2 = 0

Move the constant term to the right:

Add '-16' to each side of the equation.
16 + -36w + -16 + w2 = 0 + -16

Reorder the terms:
16 + -16 + -36w + w2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -36w + w2 = 0 + -16
-36w + w2 = 0 + -16

Combine like terms: 0 + -16 = -16
-36w + w2 = -16

The w term is -36w.  Take half its coefficient (-18).
Square it (324) and add it to both sides.

Add '324' to each side of the equation.
-36w + 324 + w2 = -16 + 324

Reorder the terms:
324 + -36w + w2 = -16 + 324

Combine like terms: -16 + 324 = 308
324 + -36w + w2 = 308

Factor a perfect square on the left side:
(w + -18)(w + -18) = 308

Calculate the square root of the right side: 17.549928775

Break this problem into two subproblems by setting 
(w + -18) equal to 17.549928775 and -17.549928775.

Subproblem 1

w + -18 = 17.549928775 Simplifying w + -18 = 17.549928775 Reorder the terms: -18 + w = 17.549928775 Solving -18 + w = 17.549928775 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + w = 17.549928775 + 18 Combine like terms: -18 + 18 = 0 0 + w = 17.549928775 + 18 w = 17.549928775 + 18 Combine like terms: 17.549928775 + 18 = 35.549928775 w = 35.549928775 Simplifying w = 35.549928775

Subproblem 2

w + -18 = -17.549928775 Simplifying w + -18 = -17.549928775 Reorder the terms: -18 + w = -17.549928775 Solving -18 + w = -17.549928775 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + w = -17.549928775 + 18 Combine like terms: -18 + 18 = 0 0 + w = -17.549928775 + 18 w = -17.549928775 + 18 Combine like terms: -17.549928775 + 18 = 0.450071225 w = 0.450071225 Simplifying w = 0.450071225

Solution

The solution to the problem is based on the solutions from the subproblems. w = {35.549928775, 0.450071225}

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