15x^2-34x+75=0

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Solution for 15x^2-34x+75=0 equation:


Simplifying
15x2 + -34x + 75 = 0

Reorder the terms:
75 + -34x + 15x2 = 0

Solving
75 + -34x + 15x2 = 0

Solving for variable 'x'.

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

Divide each side by '15'.
5 + -2.266666667x + x2 = 0

Move the constant term to the right:

Add '-5' to each side of the equation.
5 + -2.266666667x + -5 + x2 = 0 + -5

Reorder the terms:
5 + -5 + -2.266666667x + x2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2.266666667x + x2 = 0 + -5
-2.266666667x + x2 = 0 + -5

Combine like terms: 0 + -5 = -5
-2.266666667x + x2 = -5

The x term is -2.266666667x.  Take half its coefficient (-1.133333334).
Square it (1.284444446) and add it to both sides.

Add '1.284444446' to each side of the equation.
-2.266666667x + 1.284444446 + x2 = -5 + 1.284444446

Reorder the terms:
1.284444446 + -2.266666667x + x2 = -5 + 1.284444446

Combine like terms: -5 + 1.284444446 = -3.715555554
1.284444446 + -2.266666667x + x2 = -3.715555554

Factor a perfect square on the left side:
(x + -1.133333334)(x + -1.133333334) = -3.715555554

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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