13x^2+27x+45=0

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Solution for 13x^2+27x+45=0 equation:


Simplifying
13x2 + 27x + 45 = 0

Reorder the terms:
45 + 27x + 13x2 = 0

Solving
45 + 27x + 13x2 = 0

Solving for variable 'x'.

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

Divide each side by '13'.
3.461538462 + 2.076923077x + x2 = 0

Move the constant term to the right:

Add '-3.461538462' to each side of the equation.
3.461538462 + 2.076923077x + -3.461538462 + x2 = 0 + -3.461538462

Reorder the terms:
3.461538462 + -3.461538462 + 2.076923077x + x2 = 0 + -3.461538462

Combine like terms: 3.461538462 + -3.461538462 = 0.000000000
0.000000000 + 2.076923077x + x2 = 0 + -3.461538462
2.076923077x + x2 = 0 + -3.461538462

Combine like terms: 0 + -3.461538462 = -3.461538462
2.076923077x + x2 = -3.461538462

The x term is 2.076923077x.  Take half its coefficient (1.038461539).
Square it (1.078402368) and add it to both sides.

Add '1.078402368' to each side of the equation.
2.076923077x + 1.078402368 + x2 = -3.461538462 + 1.078402368

Reorder the terms:
1.078402368 + 2.076923077x + x2 = -3.461538462 + 1.078402368

Combine like terms: -3.461538462 + 1.078402368 = -2.383136094
1.078402368 + 2.076923077x + x2 = -2.383136094

Factor a perfect square on the left side:
(x + 1.038461539)(x + 1.038461539) = -2.383136094

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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