4b^2+6b+6=0

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Solution for 4b^2+6b+6=0 equation:


Simplifying
4b2 + 6b + 6 = 0

Reorder the terms:
6 + 6b + 4b2 = 0

Solving
6 + 6b + 4b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '2'.
2(3 + 3b + 2b2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + 3b + 2b2)' equal to zero and attempt to solve: Simplifying 3 + 3b + 2b2 = 0 Solving 3 + 3b + 2b2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 1.5 + 1.5b + b2 = 0 Move the constant term to the right: Add '-1.5' to each side of the equation. 1.5 + 1.5b + -1.5 + b2 = 0 + -1.5 Reorder the terms: 1.5 + -1.5 + 1.5b + b2 = 0 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + 1.5b + b2 = 0 + -1.5 1.5b + b2 = 0 + -1.5 Combine like terms: 0 + -1.5 = -1.5 1.5b + b2 = -1.5 The b term is 1.5b. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5b + 0.5625 + b2 = -1.5 + 0.5625 Reorder the terms: 0.5625 + 1.5b + b2 = -1.5 + 0.5625 Combine like terms: -1.5 + 0.5625 = -0.9375 0.5625 + 1.5b + b2 = -0.9375 Factor a perfect square on the left side: (b + 0.75)(b + 0.75) = -0.9375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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