-8x^2+14x-27=0

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Solution for -8x^2+14x-27=0 equation:


Simplifying
-8x2 + 14x + -27 = 0

Reorder the terms:
-27 + 14x + -8x2 = 0

Solving
-27 + 14x + -8x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-8 the coefficient of the squared term: 

Divide each side by '-8'.
3.375 + -1.75x + x2 = 0

Move the constant term to the right:

Add '-3.375' to each side of the equation.
3.375 + -1.75x + -3.375 + x2 = 0 + -3.375

Reorder the terms:
3.375 + -3.375 + -1.75x + x2 = 0 + -3.375

Combine like terms: 3.375 + -3.375 = 0.000
0.000 + -1.75x + x2 = 0 + -3.375
-1.75x + x2 = 0 + -3.375

Combine like terms: 0 + -3.375 = -3.375
-1.75x + x2 = -3.375

The x term is -1.75x.  Take half its coefficient (-0.875).
Square it (0.765625) and add it to both sides.

Add '0.765625' to each side of the equation.
-1.75x + 0.765625 + x2 = -3.375 + 0.765625

Reorder the terms:
0.765625 + -1.75x + x2 = -3.375 + 0.765625

Combine like terms: -3.375 + 0.765625 = -2.609375
0.765625 + -1.75x + x2 = -2.609375

Factor a perfect square on the left side:
(x + -0.875)(x + -0.875) = -2.609375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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