x^2-44x+45=

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Solution for x^2-44x+45= equation:


Simplifying
x2 + -44x + 45 = 0

Reorder the terms:
45 + -44x + x2 = 0

Solving
45 + -44x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-45' to each side of the equation.
45 + -44x + -45 + x2 = 0 + -45

Reorder the terms:
45 + -45 + -44x + x2 = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -44x + x2 = 0 + -45
-44x + x2 = 0 + -45

Combine like terms: 0 + -45 = -45
-44x + x2 = -45

The x term is -44x.  Take half its coefficient (-22).
Square it (484) and add it to both sides.

Add '484' to each side of the equation.
-44x + 484 + x2 = -45 + 484

Reorder the terms:
484 + -44x + x2 = -45 + 484

Combine like terms: -45 + 484 = 439
484 + -44x + x2 = 439

Factor a perfect square on the left side:
(x + -22)(x + -22) = 439

Calculate the square root of the right side: 20.95232684

Break this problem into two subproblems by setting 
(x + -22) equal to 20.95232684 and -20.95232684.

Subproblem 1

x + -22 = 20.95232684 Simplifying x + -22 = 20.95232684 Reorder the terms: -22 + x = 20.95232684 Solving -22 + x = 20.95232684 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '22' to each side of the equation. -22 + 22 + x = 20.95232684 + 22 Combine like terms: -22 + 22 = 0 0 + x = 20.95232684 + 22 x = 20.95232684 + 22 Combine like terms: 20.95232684 + 22 = 42.95232684 x = 42.95232684 Simplifying x = 42.95232684

Subproblem 2

x + -22 = -20.95232684 Simplifying x + -22 = -20.95232684 Reorder the terms: -22 + x = -20.95232684 Solving -22 + x = -20.95232684 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '22' to each side of the equation. -22 + 22 + x = -20.95232684 + 22 Combine like terms: -22 + 22 = 0 0 + x = -20.95232684 + 22 x = -20.95232684 + 22 Combine like terms: -20.95232684 + 22 = 1.04767316 x = 1.04767316 Simplifying x = 1.04767316

Solution

The solution to the problem is based on the solutions from the subproblems. x = {42.95232684, 1.04767316}

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