X*X-102X+504=0

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Solution for X*X-102X+504=0 equation:


Simplifying
X * X + -102X + 504 = 0

Multiply X * X
X2 + -102X + 504 = 0

Reorder the terms:
504 + -102X + X2 = 0

Solving
504 + -102X + X2 = 0

Solving for variable 'X'.

Begin completing the square.

Move the constant term to the right:

Add '-504' to each side of the equation.
504 + -102X + -504 + X2 = 0 + -504

Reorder the terms:
504 + -504 + -102X + X2 = 0 + -504

Combine like terms: 504 + -504 = 0
0 + -102X + X2 = 0 + -504
-102X + X2 = 0 + -504

Combine like terms: 0 + -504 = -504
-102X + X2 = -504

The X term is -102X.  Take half its coefficient (-51).
Square it (2601) and add it to both sides.

Add '2601' to each side of the equation.
-102X + 2601 + X2 = -504 + 2601

Reorder the terms:
2601 + -102X + X2 = -504 + 2601

Combine like terms: -504 + 2601 = 2097
2601 + -102X + X2 = 2097

Factor a perfect square on the left side:
(X + -51)(X + -51) = 2097

Calculate the square root of the right side: 45.793012567

Break this problem into two subproblems by setting 
(X + -51) equal to 45.793012567 and -45.793012567.

Subproblem 1

X + -51 = 45.793012567 Simplifying X + -51 = 45.793012567 Reorder the terms: -51 + X = 45.793012567 Solving -51 + X = 45.793012567 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '51' to each side of the equation. -51 + 51 + X = 45.793012567 + 51 Combine like terms: -51 + 51 = 0 0 + X = 45.793012567 + 51 X = 45.793012567 + 51 Combine like terms: 45.793012567 + 51 = 96.793012567 X = 96.793012567 Simplifying X = 96.793012567

Subproblem 2

X + -51 = -45.793012567 Simplifying X + -51 = -45.793012567 Reorder the terms: -51 + X = -45.793012567 Solving -51 + X = -45.793012567 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '51' to each side of the equation. -51 + 51 + X = -45.793012567 + 51 Combine like terms: -51 + 51 = 0 0 + X = -45.793012567 + 51 X = -45.793012567 + 51 Combine like terms: -45.793012567 + 51 = 5.206987433 X = 5.206987433 Simplifying X = 5.206987433

Solution

The solution to the problem is based on the solutions from the subproblems. X = {96.793012567, 5.206987433}

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