0.93x^2+22x=34

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Solution for 0.93x^2+22x=34 equation:


Simplifying
0.93x2 + 22x = 34

Reorder the terms:
22x + 0.93x2 = 34

Solving
22x + 0.93x2 = 34

Solving for variable 'x'.

Reorder the terms:
-34 + 22x + 0.93x2 = 34 + -34

Combine like terms: 34 + -34 = 0
-34 + 22x + 0.93x2 = 0

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

Divide each side by '0.93'.
-36.55913978 + 23.65591398x + x2 = 0

Move the constant term to the right:

Add '36.55913978' to each side of the equation.
-36.55913978 + 23.65591398x + 36.55913978 + x2 = 0 + 36.55913978

Reorder the terms:
-36.55913978 + 36.55913978 + 23.65591398x + x2 = 0 + 36.55913978

Combine like terms: -36.55913978 + 36.55913978 = 0.00000000
0.00000000 + 23.65591398x + x2 = 0 + 36.55913978
23.65591398x + x2 = 0 + 36.55913978

Combine like terms: 0 + 36.55913978 = 36.55913978
23.65591398x + x2 = 36.55913978

The x term is 23.65591398x.  Take half its coefficient (11.82795699).
Square it (139.9005666) and add it to both sides.

Add '139.9005666' to each side of the equation.
23.65591398x + 139.9005666 + x2 = 36.55913978 + 139.9005666

Reorder the terms:
139.9005666 + 23.65591398x + x2 = 36.55913978 + 139.9005666

Combine like terms: 36.55913978 + 139.9005666 = 176.45970638
139.9005666 + 23.65591398x + x2 = 176.45970638

Factor a perfect square on the left side:
(x + 11.82795699)(x + 11.82795699) = 176.45970638

Calculate the square root of the right side: 13.283813699

Break this problem into two subproblems by setting 
(x + 11.82795699) equal to 13.283813699 and -13.283813699.

Subproblem 1

x + 11.82795699 = 13.283813699 Simplifying x + 11.82795699 = 13.283813699 Reorder the terms: 11.82795699 + x = 13.283813699 Solving 11.82795699 + x = 13.283813699 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-11.82795699' to each side of the equation. 11.82795699 + -11.82795699 + x = 13.283813699 + -11.82795699 Combine like terms: 11.82795699 + -11.82795699 = 0.00000000 0.00000000 + x = 13.283813699 + -11.82795699 x = 13.283813699 + -11.82795699 Combine like terms: 13.283813699 + -11.82795699 = 1.455856709 x = 1.455856709 Simplifying x = 1.455856709

Subproblem 2

x + 11.82795699 = -13.283813699 Simplifying x + 11.82795699 = -13.283813699 Reorder the terms: 11.82795699 + x = -13.283813699 Solving 11.82795699 + x = -13.283813699 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-11.82795699' to each side of the equation. 11.82795699 + -11.82795699 + x = -13.283813699 + -11.82795699 Combine like terms: 11.82795699 + -11.82795699 = 0.00000000 0.00000000 + x = -13.283813699 + -11.82795699 x = -13.283813699 + -11.82795699 Combine like terms: -13.283813699 + -11.82795699 = -25.111770689 x = -25.111770689 Simplifying x = -25.111770689

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.455856709, -25.111770689}

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