10x^2+3x+17=0

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Solution for 10x^2+3x+17=0 equation:


Simplifying
10x2 + 3x + 17 = 0

Reorder the terms:
17 + 3x + 10x2 = 0

Solving
17 + 3x + 10x2 = 0

Solving for variable 'x'.

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

Divide each side by '10'.
1.7 + 0.3x + x2 = 0

Move the constant term to the right:

Add '-1.7' to each side of the equation.
1.7 + 0.3x + -1.7 + x2 = 0 + -1.7

Reorder the terms:
1.7 + -1.7 + 0.3x + x2 = 0 + -1.7

Combine like terms: 1.7 + -1.7 = 0.0
0.0 + 0.3x + x2 = 0 + -1.7
0.3x + x2 = 0 + -1.7

Combine like terms: 0 + -1.7 = -1.7
0.3x + x2 = -1.7

The x term is 0.3x.  Take half its coefficient (0.15).
Square it (0.0225) and add it to both sides.

Add '0.0225' to each side of the equation.
0.3x + 0.0225 + x2 = -1.7 + 0.0225

Reorder the terms:
0.0225 + 0.3x + x2 = -1.7 + 0.0225

Combine like terms: -1.7 + 0.0225 = -1.6775
0.0225 + 0.3x + x2 = -1.6775

Factor a perfect square on the left side:
(x + 0.15)(x + 0.15) = -1.6775

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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