-2x^2+24x-75=0

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Solution for -2x^2+24x-75=0 equation:


Simplifying
-2x2 + 24x + -75 = 0

Reorder the terms:
-75 + 24x + -2x2 = 0

Solving
-75 + 24x + -2x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-2 the coefficient of the squared term: 

Divide each side by '-2'.
37.5 + -12x + x2 = 0

Move the constant term to the right:

Add '-37.5' to each side of the equation.
37.5 + -12x + -37.5 + x2 = 0 + -37.5

Reorder the terms:
37.5 + -37.5 + -12x + x2 = 0 + -37.5

Combine like terms: 37.5 + -37.5 = 0.0
0.0 + -12x + x2 = 0 + -37.5
-12x + x2 = 0 + -37.5

Combine like terms: 0 + -37.5 = -37.5
-12x + x2 = -37.5

The x term is -12x.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12x + 36 + x2 = -37.5 + 36

Reorder the terms:
36 + -12x + x2 = -37.5 + 36

Combine like terms: -37.5 + 36 = -1.5
36 + -12x + x2 = -1.5

Factor a perfect square on the left side:
(x + -6)(x + -6) = -1.5

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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