0=3x^2-17x+30

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Solution for 0=3x^2-17x+30 equation:


Simplifying
0 = 3x2 + -17x + 30

Reorder the terms:
0 = 30 + -17x + 3x2

Solving
0 = 30 + -17x + 3x2

Solving for variable 'x'.

Combine like terms: 0 + -30 = -30
-30 + 17x + -3x2 = 30 + -17x + 3x2 + -30 + 17x + -3x2

Reorder the terms:
-30 + 17x + -3x2 = 30 + -30 + -17x + 17x + 3x2 + -3x2

Combine like terms: 30 + -30 = 0
-30 + 17x + -3x2 = 0 + -17x + 17x + 3x2 + -3x2
-30 + 17x + -3x2 = -17x + 17x + 3x2 + -3x2

Combine like terms: -17x + 17x = 0
-30 + 17x + -3x2 = 0 + 3x2 + -3x2
-30 + 17x + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-30 + 17x + -3x2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
10 + -5.666666667x + x2 = 0

Move the constant term to the right:

Add '-10' to each side of the equation.
10 + -5.666666667x + -10 + x2 = 0 + -10

Reorder the terms:
10 + -10 + -5.666666667x + x2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -5.666666667x + x2 = 0 + -10
-5.666666667x + x2 = 0 + -10

Combine like terms: 0 + -10 = -10
-5.666666667x + x2 = -10

The x term is -5.666666667x.  Take half its coefficient (-2.833333334).
Square it (8.027777782) and add it to both sides.

Add '8.027777782' to each side of the equation.
-5.666666667x + 8.027777782 + x2 = -10 + 8.027777782

Reorder the terms:
8.027777782 + -5.666666667x + x2 = -10 + 8.027777782

Combine like terms: -10 + 8.027777782 = -1.972222218
8.027777782 + -5.666666667x + x2 = -1.972222218

Factor a perfect square on the left side:
(x + -2.833333334)(x + -2.833333334) = -1.972222218

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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