1=0.01x^2-0.44x

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Solution for 1=0.01x^2-0.44x equation:


Simplifying
1 = 0.01x2 + -0.44x

Reorder the terms:
1 = -0.44x + 0.01x2

Solving
1 = -0.44x + 0.01x2

Solving for variable 'x'.

Reorder the terms:
1 + 0.44x + -0.01x2 = -0.44x + 0.44x + 0.01x2 + -0.01x2

Combine like terms: -0.44x + 0.44x = 0.00
1 + 0.44x + -0.01x2 = 0.00 + 0.01x2 + -0.01x2
1 + 0.44x + -0.01x2 = 0.01x2 + -0.01x2

Combine like terms: 0.01x2 + -0.01x2 = 0.00
1 + 0.44x + -0.01x2 = 0.00

Begin completing the square.  Divide all terms by
-0.01 the coefficient of the squared term: 

Divide each side by '-0.01'.
-100 + -44x + x2 = 0

Move the constant term to the right:

Add '100' to each side of the equation.
-100 + -44x + 100 + x2 = 0 + 100

Reorder the terms:
-100 + 100 + -44x + x2 = 0 + 100

Combine like terms: -100 + 100 = 0
0 + -44x + x2 = 0 + 100
-44x + x2 = 0 + 100

Combine like terms: 0 + 100 = 100
-44x + x2 = 100

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 = 100 + 484

Reorder the terms:
484 + -44x + x2 = 100 + 484

Combine like terms: 100 + 484 = 584
484 + -44x + x2 = 584

Factor a perfect square on the left side:
(x + -22)(x + -22) = 584

Calculate the square root of the right side: 24.166091947

Break this problem into two subproblems by setting 
(x + -22) equal to 24.166091947 and -24.166091947.

Subproblem 1

x + -22 = 24.166091947 Simplifying x + -22 = 24.166091947 Reorder the terms: -22 + x = 24.166091947 Solving -22 + x = 24.166091947 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 = 24.166091947 + 22 Combine like terms: -22 + 22 = 0 0 + x = 24.166091947 + 22 x = 24.166091947 + 22 Combine like terms: 24.166091947 + 22 = 46.166091947 x = 46.166091947 Simplifying x = 46.166091947

Subproblem 2

x + -22 = -24.166091947 Simplifying x + -22 = -24.166091947 Reorder the terms: -22 + x = -24.166091947 Solving -22 + x = -24.166091947 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 = -24.166091947 + 22 Combine like terms: -22 + 22 = 0 0 + x = -24.166091947 + 22 x = -24.166091947 + 22 Combine like terms: -24.166091947 + 22 = -2.166091947 x = -2.166091947 Simplifying x = -2.166091947

Solution

The solution to the problem is based on the solutions from the subproblems. x = {46.166091947, -2.166091947}

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