x^2-3.3x+64.7=0

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Solution for x^2-3.3x+64.7=0 equation:


Simplifying
x2 + -3.3x + 64.7 = 0

Reorder the terms:
64.7 + -3.3x + x2 = 0

Solving
64.7 + -3.3x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-64.7' to each side of the equation.
64.7 + -3.3x + -64.7 + x2 = 0 + -64.7

Reorder the terms:
64.7 + -64.7 + -3.3x + x2 = 0 + -64.7

Combine like terms: 64.7 + -64.7 = 0.0
0.0 + -3.3x + x2 = 0 + -64.7
-3.3x + x2 = 0 + -64.7

Combine like terms: 0 + -64.7 = -64.7
-3.3x + x2 = -64.7

The x term is -3.3x.  Take half its coefficient (-1.65).
Square it (2.7225) and add it to both sides.

Add '2.7225' to each side of the equation.
-3.3x + 2.7225 + x2 = -64.7 + 2.7225

Reorder the terms:
2.7225 + -3.3x + x2 = -64.7 + 2.7225

Combine like terms: -64.7 + 2.7225 = -61.9775
2.7225 + -3.3x + x2 = -61.9775

Factor a perfect square on the left side:
(x + -1.65)(x + -1.65) = -61.9775

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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