s^2=-6s+3

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Solution for s^2=-6s+3 equation:


Simplifying
s2 = -6s + 3

Reorder the terms:
s2 = 3 + -6s

Solving
s2 = 3 + -6s

Solving for variable 's'.

Reorder the terms:
-3 + 6s + s2 = 3 + -6s + -3 + 6s

Reorder the terms:
-3 + 6s + s2 = 3 + -3 + -6s + 6s

Combine like terms: 3 + -3 = 0
-3 + 6s + s2 = 0 + -6s + 6s
-3 + 6s + s2 = -6s + 6s

Combine like terms: -6s + 6s = 0
-3 + 6s + s2 = 0

Begin completing the square.

Move the constant term to the right:

Add '3' to each side of the equation.
-3 + 6s + 3 + s2 = 0 + 3

Reorder the terms:
-3 + 3 + 6s + s2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 6s + s2 = 0 + 3
6s + s2 = 0 + 3

Combine like terms: 0 + 3 = 3
6s + s2 = 3

The s term is 6s.  Take half its coefficient (3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
6s + 9 + s2 = 3 + 9

Reorder the terms:
9 + 6s + s2 = 3 + 9

Combine like terms: 3 + 9 = 12
9 + 6s + s2 = 12

Factor a perfect square on the left side:
(s + 3)(s + 3) = 12

Calculate the square root of the right side: 3.464101615

Break this problem into two subproblems by setting 
(s + 3) equal to 3.464101615 and -3.464101615.

Subproblem 1

s + 3 = 3.464101615 Simplifying s + 3 = 3.464101615 Reorder the terms: 3 + s = 3.464101615 Solving 3 + s = 3.464101615 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + s = 3.464101615 + -3 Combine like terms: 3 + -3 = 0 0 + s = 3.464101615 + -3 s = 3.464101615 + -3 Combine like terms: 3.464101615 + -3 = 0.464101615 s = 0.464101615 Simplifying s = 0.464101615

Subproblem 2

s + 3 = -3.464101615 Simplifying s + 3 = -3.464101615 Reorder the terms: 3 + s = -3.464101615 Solving 3 + s = -3.464101615 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + s = -3.464101615 + -3 Combine like terms: 3 + -3 = 0 0 + s = -3.464101615 + -3 s = -3.464101615 + -3 Combine like terms: -3.464101615 + -3 = -6.464101615 s = -6.464101615 Simplifying s = -6.464101615

Solution

The solution to the problem is based on the solutions from the subproblems. s = {0.464101615, -6.464101615}

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