3b*b+400=0

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Solution for 3b*b+400=0 equation:


Simplifying
3b * b + 400 = 0

Multiply b * b
3b2 + 400 = 0

Reorder the terms:
400 + 3b2 = 0

Solving
400 + 3b2 = 0

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-400' to each side of the equation.
400 + -400 + 3b2 = 0 + -400

Combine like terms: 400 + -400 = 0
0 + 3b2 = 0 + -400
3b2 = 0 + -400

Combine like terms: 0 + -400 = -400
3b2 = -400

Divide each side by '3'.
b2 = -133.3333333

Simplifying
b2 = -133.3333333

Reorder the terms:
133.3333333 + b2 = -133.3333333 + 133.3333333

Combine like terms: -133.3333333 + 133.3333333 = 0.0000000
133.3333333 + b2 = 0.0000000

The solution to this equation could not be determined.

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