17x-94+12x^2=0

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Solution for 17x-94+12x^2=0 equation:


Simplifying
17x + -94 + 12x2 = 0

Reorder the terms:
-94 + 17x + 12x2 = 0

Solving
-94 + 17x + 12x2 = 0

Solving for variable 'x'.

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

Divide each side by '12'.
-7.833333333 + 1.416666667x + x2 = 0

Move the constant term to the right:

Add '7.833333333' to each side of the equation.
-7.833333333 + 1.416666667x + 7.833333333 + x2 = 0 + 7.833333333

Reorder the terms:
-7.833333333 + 7.833333333 + 1.416666667x + x2 = 0 + 7.833333333

Combine like terms: -7.833333333 + 7.833333333 = 0.000000000
0.000000000 + 1.416666667x + x2 = 0 + 7.833333333
1.416666667x + x2 = 0 + 7.833333333

Combine like terms: 0 + 7.833333333 = 7.833333333
1.416666667x + x2 = 7.833333333

The x term is 1.416666667x.  Take half its coefficient (0.7083333335).
Square it (0.5017361113) and add it to both sides.

Add '0.5017361113' to each side of the equation.
1.416666667x + 0.5017361113 + x2 = 7.833333333 + 0.5017361113

Reorder the terms:
0.5017361113 + 1.416666667x + x2 = 7.833333333 + 0.5017361113

Combine like terms: 7.833333333 + 0.5017361113 = 8.3350694443
0.5017361113 + 1.416666667x + x2 = 8.3350694443

Factor a perfect square on the left side:
(x + 0.7083333335)(x + 0.7083333335) = 8.3350694443

Calculate the square root of the right side: 2.887052034

Break this problem into two subproblems by setting 
(x + 0.7083333335) equal to 2.887052034 and -2.887052034.

Subproblem 1

x + 0.7083333335 = 2.887052034 Simplifying x + 0.7083333335 = 2.887052034 Reorder the terms: 0.7083333335 + x = 2.887052034 Solving 0.7083333335 + x = 2.887052034 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7083333335' to each side of the equation. 0.7083333335 + -0.7083333335 + x = 2.887052034 + -0.7083333335 Combine like terms: 0.7083333335 + -0.7083333335 = 0.0000000000 0.0000000000 + x = 2.887052034 + -0.7083333335 x = 2.887052034 + -0.7083333335 Combine like terms: 2.887052034 + -0.7083333335 = 2.1787187005 x = 2.1787187005 Simplifying x = 2.1787187005

Subproblem 2

x + 0.7083333335 = -2.887052034 Simplifying x + 0.7083333335 = -2.887052034 Reorder the terms: 0.7083333335 + x = -2.887052034 Solving 0.7083333335 + x = -2.887052034 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7083333335' to each side of the equation. 0.7083333335 + -0.7083333335 + x = -2.887052034 + -0.7083333335 Combine like terms: 0.7083333335 + -0.7083333335 = 0.0000000000 0.0000000000 + x = -2.887052034 + -0.7083333335 x = -2.887052034 + -0.7083333335 Combine like terms: -2.887052034 + -0.7083333335 = -3.5953853675 x = -3.5953853675 Simplifying x = -3.5953853675

Solution

The solution to the problem is based on the solutions from the subproblems. x = {2.1787187005, -3.5953853675}

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