6=2x^2-3x+13

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Solution for 6=2x^2-3x+13 equation:


Simplifying
6 = 2x2 + -3x + 13

Reorder the terms:
6 = 13 + -3x + 2x2

Solving
6 = 13 + -3x + 2x2

Solving for variable 'x'.

Combine like terms: 6 + -13 = -7
-7 + 3x + -2x2 = 13 + -3x + 2x2 + -13 + 3x + -2x2

Reorder the terms:
-7 + 3x + -2x2 = 13 + -13 + -3x + 3x + 2x2 + -2x2

Combine like terms: 13 + -13 = 0
-7 + 3x + -2x2 = 0 + -3x + 3x + 2x2 + -2x2
-7 + 3x + -2x2 = -3x + 3x + 2x2 + -2x2

Combine like terms: -3x + 3x = 0
-7 + 3x + -2x2 = 0 + 2x2 + -2x2
-7 + 3x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-7 + 3x + -2x2 = 0

Begin completing the square.  Divide all terms by
-2 the coefficient of the squared term: 

Divide each side by '-2'.
3.5 + -1.5x + x2 = 0

Move the constant term to the right:

Add '-3.5' to each side of the equation.
3.5 + -1.5x + -3.5 + x2 = 0 + -3.5

Reorder the terms:
3.5 + -3.5 + -1.5x + x2 = 0 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -1.5x + x2 = 0 + -3.5
-1.5x + x2 = 0 + -3.5

Combine like terms: 0 + -3.5 = -3.5
-1.5x + x2 = -3.5

The x term is -1.5x.  Take half its coefficient (-0.75).
Square it (0.5625) and add it to both sides.

Add '0.5625' to each side of the equation.
-1.5x + 0.5625 + x2 = -3.5 + 0.5625

Reorder the terms:
0.5625 + -1.5x + x2 = -3.5 + 0.5625

Combine like terms: -3.5 + 0.5625 = -2.9375
0.5625 + -1.5x + x2 = -2.9375

Factor a perfect square on the left side:
(x + -0.75)(x + -0.75) = -2.9375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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