17x^2+56x=-49

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Solution for 17x^2+56x=-49 equation:


Simplifying
17x2 + 56x = -49

Reorder the terms:
56x + 17x2 = -49

Solving
56x + 17x2 = -49

Solving for variable 'x'.

Reorder the terms:
49 + 56x + 17x2 = -49 + 49

Combine like terms: -49 + 49 = 0
49 + 56x + 17x2 = 0

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

Divide each side by '17'.
2.882352941 + 3.294117647x + x2 = 0

Move the constant term to the right:

Add '-2.882352941' to each side of the equation.
2.882352941 + 3.294117647x + -2.882352941 + x2 = 0 + -2.882352941

Reorder the terms:
2.882352941 + -2.882352941 + 3.294117647x + x2 = 0 + -2.882352941

Combine like terms: 2.882352941 + -2.882352941 = 0.000000000
0.000000000 + 3.294117647x + x2 = 0 + -2.882352941
3.294117647x + x2 = 0 + -2.882352941

Combine like terms: 0 + -2.882352941 = -2.882352941
3.294117647x + x2 = -2.882352941

The x term is 3.294117647x.  Take half its coefficient (1.647058824).
Square it (2.712802770) and add it to both sides.

Add '2.712802770' to each side of the equation.
3.294117647x + 2.712802770 + x2 = -2.882352941 + 2.712802770

Reorder the terms:
2.712802770 + 3.294117647x + x2 = -2.882352941 + 2.712802770

Combine like terms: -2.882352941 + 2.712802770 = -0.169550171
2.712802770 + 3.294117647x + x2 = -0.169550171

Factor a perfect square on the left side:
(x + 1.647058824)(x + 1.647058824) = -0.169550171

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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