.56x^2-3.2x+708.28=703

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Solution for .56x^2-3.2x+708.28=703 equation:


Simplifying
0.56x2 + -3.2x + 708.28 = 703

Reorder the terms:
708.28 + -3.2x + 0.56x2 = 703

Solving
708.28 + -3.2x + 0.56x2 = 703

Solving for variable 'x'.

Reorder the terms:
708.28 + -703 + -3.2x + 0.56x2 = 703 + -703

Combine like terms: 708.28 + -703 = 5.28
5.28 + -3.2x + 0.56x2 = 703 + -703

Combine like terms: 703 + -703 = 0
5.28 + -3.2x + 0.56x2 = 0

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

Divide each side by '0.56'.
9.428571429 + -5.714285714x + x2 = 0

Move the constant term to the right:

Add '-9.428571429' to each side of the equation.
9.428571429 + -5.714285714x + -9.428571429 + x2 = 0 + -9.428571429

Reorder the terms:
9.428571429 + -9.428571429 + -5.714285714x + x2 = 0 + -9.428571429

Combine like terms: 9.428571429 + -9.428571429 = 0.000000000
0.000000000 + -5.714285714x + x2 = 0 + -9.428571429
-5.714285714x + x2 = 0 + -9.428571429

Combine like terms: 0 + -9.428571429 = -9.428571429
-5.714285714x + x2 = -9.428571429

The x term is -5.714285714x.  Take half its coefficient (-2.857142857).
Square it (8.163265305) and add it to both sides.

Add '8.163265305' to each side of the equation.
-5.714285714x + 8.163265305 + x2 = -9.428571429 + 8.163265305

Reorder the terms:
8.163265305 + -5.714285714x + x2 = -9.428571429 + 8.163265305

Combine like terms: -9.428571429 + 8.163265305 = -1.265306124
8.163265305 + -5.714285714x + x2 = -1.265306124

Factor a perfect square on the left side:
(x + -2.857142857)(x + -2.857142857) = -1.265306124

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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