-3b^2+5b-35=0

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Solution for -3b^2+5b-35=0 equation:


Simplifying
-3b2 + 5b + -35 = 0

Reorder the terms:
-35 + 5b + -3b2 = 0

Solving
-35 + 5b + -3b2 = 0

Solving for variable 'b'.

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
11.66666667 + -1.666666667b + b2 = 0

Move the constant term to the right:

Add '-11.66666667' to each side of the equation.
11.66666667 + -1.666666667b + -11.66666667 + b2 = 0 + -11.66666667

Reorder the terms:
11.66666667 + -11.66666667 + -1.666666667b + b2 = 0 + -11.66666667

Combine like terms: 11.66666667 + -11.66666667 = 0.00000000
0.00000000 + -1.666666667b + b2 = 0 + -11.66666667
-1.666666667b + b2 = 0 + -11.66666667

Combine like terms: 0 + -11.66666667 = -11.66666667
-1.666666667b + b2 = -11.66666667

The b term is -1.666666667b.  Take half its coefficient (-0.8333333335).
Square it (0.6944444447) and add it to both sides.

Add '0.6944444447' to each side of the equation.
-1.666666667b + 0.6944444447 + b2 = -11.66666667 + 0.6944444447

Reorder the terms:
0.6944444447 + -1.666666667b + b2 = -11.66666667 + 0.6944444447

Combine like terms: -11.66666667 + 0.6944444447 = -10.9722222253
0.6944444447 + -1.666666667b + b2 = -10.9722222253

Factor a perfect square on the left side:
(b + -0.8333333335)(b + -0.8333333335) = -10.9722222253

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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