32x^2+536x+1575=0

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Solution for 32x^2+536x+1575=0 equation:


Simplifying
32x2 + 536x + 1575 = 0

Reorder the terms:
1575 + 536x + 32x2 = 0

Solving
1575 + 536x + 32x2 = 0

Solving for variable 'x'.

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

Divide each side by '32'.
49.21875 + 16.75x + x2 = 0

Move the constant term to the right:

Add '-49.21875' to each side of the equation.
49.21875 + 16.75x + -49.21875 + x2 = 0 + -49.21875

Reorder the terms:
49.21875 + -49.21875 + 16.75x + x2 = 0 + -49.21875

Combine like terms: 49.21875 + -49.21875 = 0.00000
0.00000 + 16.75x + x2 = 0 + -49.21875
16.75x + x2 = 0 + -49.21875

Combine like terms: 0 + -49.21875 = -49.21875
16.75x + x2 = -49.21875

The x term is 16.75x.  Take half its coefficient (8.375).
Square it (70.140625) and add it to both sides.

Add '70.140625' to each side of the equation.
16.75x + 70.140625 + x2 = -49.21875 + 70.140625

Reorder the terms:
70.140625 + 16.75x + x2 = -49.21875 + 70.140625

Combine like terms: -49.21875 + 70.140625 = 20.921875
70.140625 + 16.75x + x2 = 20.921875

Factor a perfect square on the left side:
(x + 8.375)(x + 8.375) = 20.921875

Calculate the square root of the right side: 4.574043616

Break this problem into two subproblems by setting 
(x + 8.375) equal to 4.574043616 and -4.574043616.

Subproblem 1

x + 8.375 = 4.574043616 Simplifying x + 8.375 = 4.574043616 Reorder the terms: 8.375 + x = 4.574043616 Solving 8.375 + x = 4.574043616 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8.375' to each side of the equation. 8.375 + -8.375 + x = 4.574043616 + -8.375 Combine like terms: 8.375 + -8.375 = 0.000 0.000 + x = 4.574043616 + -8.375 x = 4.574043616 + -8.375 Combine like terms: 4.574043616 + -8.375 = -3.800956384 x = -3.800956384 Simplifying x = -3.800956384

Subproblem 2

x + 8.375 = -4.574043616 Simplifying x + 8.375 = -4.574043616 Reorder the terms: 8.375 + x = -4.574043616 Solving 8.375 + x = -4.574043616 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8.375' to each side of the equation. 8.375 + -8.375 + x = -4.574043616 + -8.375 Combine like terms: 8.375 + -8.375 = 0.000 0.000 + x = -4.574043616 + -8.375 x = -4.574043616 + -8.375 Combine like terms: -4.574043616 + -8.375 = -12.949043616 x = -12.949043616 Simplifying x = -12.949043616

Solution

The solution to the problem is based on the solutions from the subproblems. x = {-3.800956384, -12.949043616}

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