70x^2-67x+72=0

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Solution for 70x^2-67x+72=0 equation:


Simplifying
70x2 + -67x + 72 = 0

Reorder the terms:
72 + -67x + 70x2 = 0

Solving
72 + -67x + 70x2 = 0

Solving for variable 'x'.

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

Divide each side by '70'.
1.028571429 + -0.9571428571x + x2 = 0

Move the constant term to the right:

Add '-1.028571429' to each side of the equation.
1.028571429 + -0.9571428571x + -1.028571429 + x2 = 0 + -1.028571429

Reorder the terms:
1.028571429 + -1.028571429 + -0.9571428571x + x2 = 0 + -1.028571429

Combine like terms: 1.028571429 + -1.028571429 = 0.000000000
0.000000000 + -0.9571428571x + x2 = 0 + -1.028571429
-0.9571428571x + x2 = 0 + -1.028571429

Combine like terms: 0 + -1.028571429 = -1.028571429
-0.9571428571x + x2 = -1.028571429

The x term is -0.9571428571x.  Take half its coefficient (-0.4785714286).
Square it (0.2290306123) and add it to both sides.

Add '0.2290306123' to each side of the equation.
-0.9571428571x + 0.2290306123 + x2 = -1.028571429 + 0.2290306123

Reorder the terms:
0.2290306123 + -0.9571428571x + x2 = -1.028571429 + 0.2290306123

Combine like terms: -1.028571429 + 0.2290306123 = -0.7995408167
0.2290306123 + -0.9571428571x + x2 = -0.7995408167

Factor a perfect square on the left side:
(x + -0.4785714286)(x + -0.4785714286) = -0.7995408167

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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