32400+100x+0.1x^2=0

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Solution for 32400+100x+0.1x^2=0 equation:


Simplifying
32400 + 100x + 0.1x2 = 0

Solving
32400 + 100x + 0.1x2 = 0

Solving for variable 'x'.

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

Divide each side by '0.1'.
324000 + 1000x + x2 = 0

Move the constant term to the right:

Add '-324000' to each side of the equation.
324000 + 1000x + -324000 + x2 = 0 + -324000

Reorder the terms:
324000 + -324000 + 1000x + x2 = 0 + -324000

Combine like terms: 324000 + -324000 = 0
0 + 1000x + x2 = 0 + -324000
1000x + x2 = 0 + -324000

Combine like terms: 0 + -324000 = -324000
1000x + x2 = -324000

The x term is 1000x.  Take half its coefficient (500).
Square it (250000) and add it to both sides.

Add '250000' to each side of the equation.
1000x + 250000 + x2 = -324000 + 250000

Reorder the terms:
250000 + 1000x + x2 = -324000 + 250000

Combine like terms: -324000 + 250000 = -74000
250000 + 1000x + x2 = -74000

Factor a perfect square on the left side:
(x + 500)(x + 500) = -74000

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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