3d^2-14d+24=

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Solution for 3d^2-14d+24= equation:


Simplifying
3d2 + -14d + 24 = 0

Reorder the terms:
24 + -14d + 3d2 = 0

Solving
24 + -14d + 3d2 = 0

Solving for variable 'd'.

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

Divide each side by '3'.
8 + -4.666666667d + d2 = 0

Move the constant term to the right:

Add '-8' to each side of the equation.
8 + -4.666666667d + -8 + d2 = 0 + -8

Reorder the terms:
8 + -8 + -4.666666667d + d2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -4.666666667d + d2 = 0 + -8
-4.666666667d + d2 = 0 + -8

Combine like terms: 0 + -8 = -8
-4.666666667d + d2 = -8

The d term is -4.666666667d.  Take half its coefficient (-2.333333334).
Square it (5.444444448) and add it to both sides.

Add '5.444444448' to each side of the equation.
-4.666666667d + 5.444444448 + d2 = -8 + 5.444444448

Reorder the terms:
5.444444448 + -4.666666667d + d2 = -8 + 5.444444448

Combine like terms: -8 + 5.444444448 = -2.555555552
5.444444448 + -4.666666667d + d2 = -2.555555552

Factor a perfect square on the left side:
(d + -2.333333334)(d + -2.333333334) = -2.555555552

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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