(9B^2-B+8)+(4B^2-B-3)=

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Solution for (9B^2-B+8)+(4B^2-B-3)= equation:


Simplifying
(9B2 + -1B + 8) + (4B2 + -1B + -3) = 0

Reorder the terms:
(8 + -1B + 9B2) + (4B2 + -1B + -3) = 0

Remove parenthesis around (8 + -1B + 9B2)
8 + -1B + 9B2 + (4B2 + -1B + -3) = 0

Reorder the terms:
8 + -1B + 9B2 + (-3 + -1B + 4B2) = 0

Remove parenthesis around (-3 + -1B + 4B2)
8 + -1B + 9B2 + -3 + -1B + 4B2 = 0

Reorder the terms:
8 + -3 + -1B + -1B + 9B2 + 4B2 = 0

Combine like terms: 8 + -3 = 5
5 + -1B + -1B + 9B2 + 4B2 = 0

Combine like terms: -1B + -1B = -2B
5 + -2B + 9B2 + 4B2 = 0

Combine like terms: 9B2 + 4B2 = 13B2
5 + -2B + 13B2 = 0

Solving
5 + -2B + 13B2 = 0

Solving for variable 'B'.

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

Divide each side by '13'.
0.3846153846 + -0.1538461538B + B2 = 0

Move the constant term to the right:

Add '-0.3846153846' to each side of the equation.
0.3846153846 + -0.1538461538B + -0.3846153846 + B2 = 0 + -0.3846153846

Reorder the terms:
0.3846153846 + -0.3846153846 + -0.1538461538B + B2 = 0 + -0.3846153846

Combine like terms: 0.3846153846 + -0.3846153846 = 0.0000000000
0.0000000000 + -0.1538461538B + B2 = 0 + -0.3846153846
-0.1538461538B + B2 = 0 + -0.3846153846

Combine like terms: 0 + -0.3846153846 = -0.3846153846
-0.1538461538B + B2 = -0.3846153846

The B term is -0.1538461538B.  Take half its coefficient (-0.0769230769).
Square it (0.005917159760) and add it to both sides.

Add '0.005917159760' to each side of the equation.
-0.1538461538B + 0.005917159760 + B2 = -0.3846153846 + 0.005917159760

Reorder the terms:
0.005917159760 + -0.1538461538B + B2 = -0.3846153846 + 0.005917159760

Combine like terms: -0.3846153846 + 0.005917159760 = -0.37869822484
0.005917159760 + -0.1538461538B + B2 = -0.37869822484

Factor a perfect square on the left side:
(B + -0.0769230769)(B + -0.0769230769) = -0.37869822484

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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