-16x^2+100x-50=0

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Solution for -16x^2+100x-50=0 equation: 


Simplifying
-16x2 + 100x + -50 = 0

Reorder the terms:
-50 + 100x + -16x2 = 0

Solving
-50 + 100x + -16x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-25 + 50x + -8x2) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-25 + 50x + -8x2)' equal to zero and attempt to solve:

Simplifying
-25 + 50x + -8x2 = 0

Solving
-25 + 50x + -8x2 = 0

Begin completing the square.  Divide all terms by
-8 the coefficient of the squared term: 

Divide each side by '-8'.
3.125 + -6.25x + x2 = 0

Move the constant term to the right:

Add '-3.125' to each side of the equation.
3.125 + -6.25x + -3.125 + x2 = 0 + -3.125

Reorder the terms:
3.125 + -3.125 + -6.25x + x2 = 0 + -3.125

Combine like terms: 3.125 + -3.125 = 0.000
0.000 + -6.25x + x2 = 0 + -3.125
-6.25x + x2 = 0 + -3.125

Combine like terms: 0 + -3.125 = -3.125
-6.25x + x2 = -3.125

The x term is -6.25x.  Take half its coefficient (-3.125).
Square it (9.765625) and add it to both sides.

Add '9.765625' to each side of the equation.
-6.25x + 9.765625 + x2 = -3.125 + 9.765625

Reorder the terms:
9.765625 + -6.25x + x2 = -3.125 + 9.765625

Combine like terms: -3.125 + 9.765625 = 6.640625
9.765625 + -6.25x + x2 = 6.640625

Factor a perfect square on the left side:
(x + -3.125)(x + -3.125) = 6.640625

Calculate the square root of the right side: 2.576941016

Break this problem into two subproblems by setting 
(x + -3.125) equal to 2.576941016 and -2.576941016.


Subproblem 1
x + -3.125 = 2.576941016

Simplifying
x + -3.125 = 2.576941016

Reorder the terms:
-3.125 + x = 2.576941016

Solving
-3.125 + x = 2.576941016

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3.125' to each side of the equation.
-3.125 + 3.125 + x = 2.576941016 + 3.125

Combine like terms: -3.125 + 3.125 = 0.000
0.000 + x = 2.576941016 + 3.125
x = 2.576941016 + 3.125

Combine like terms: 2.576941016 + 3.125 = 5.701941016
x = 5.701941016

Simplifying
x = 5.701941016


Subproblem 2
x + -3.125 = -2.576941016

Simplifying
x + -3.125 = -2.576941016

Reorder the terms:
-3.125 + x = -2.576941016

Solving
-3.125 + x = -2.576941016

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3.125' to each side of the equation.
-3.125 + 3.125 + x = -2.576941016 + 3.125

Combine like terms: -3.125 + 3.125 = 0.000
0.000 + x = -2.576941016 + 3.125
x = -2.576941016 + 3.125

Combine like terms: -2.576941016 + 3.125 = 0.548058984
x = 0.548058984

Simplifying
x = 0.548058984


Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {5.701941016, 0.548058984}
Solution
x = {5.701941016, 0.548058984}

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