-x^2+2(3.14)x-33=0

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Solution for -x^2+2(3.14)x-33=0 equation:


Simplifying
-1x2 + 2(3.14) * x + -33 = 0

Multiply 2 * 3.14
-1x2 + 6.28x + -33 = 0

Reorder the terms:
-33 + 6.28x + -1x2 = 0

Solving
-33 + 6.28x + -1x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
33 + -6.28x + x2 = 0

Move the constant term to the right:

Add '-33' to each side of the equation.
33 + -6.28x + -33 + x2 = 0 + -33

Reorder the terms:
33 + -33 + -6.28x + x2 = 0 + -33

Combine like terms: 33 + -33 = 0
0 + -6.28x + x2 = 0 + -33
-6.28x + x2 = 0 + -33

Combine like terms: 0 + -33 = -33
-6.28x + x2 = -33

The x term is -6.28x.  Take half its coefficient (-3.14).
Square it (9.8596) and add it to both sides.

Add '9.8596' to each side of the equation.
-6.28x + 9.8596 + x2 = -33 + 9.8596

Reorder the terms:
9.8596 + -6.28x + x2 = -33 + 9.8596

Combine like terms: -33 + 9.8596 = -23.1404
9.8596 + -6.28x + x2 = -23.1404

Factor a perfect square on the left side:
(x + -3.14)(x + -3.14) = -23.1404

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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