24x^2+4x+15=0

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Solution for 24x^2+4x+15=0 equation:


Simplifying
24x2 + 4x + 15 = 0

Reorder the terms:
15 + 4x + 24x2 = 0

Solving
15 + 4x + 24x2 = 0

Solving for variable 'x'.

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

Divide each side by '24'.
0.625 + 0.1666666667x + x2 = 0

Move the constant term to the right:

Add '-0.625' to each side of the equation.
0.625 + 0.1666666667x + -0.625 + x2 = 0 + -0.625

Reorder the terms:
0.625 + -0.625 + 0.1666666667x + x2 = 0 + -0.625

Combine like terms: 0.625 + -0.625 = 0.000
0.000 + 0.1666666667x + x2 = 0 + -0.625
0.1666666667x + x2 = 0 + -0.625

Combine like terms: 0 + -0.625 = -0.625
0.1666666667x + x2 = -0.625

The x term is 0.1666666667x.  Take half its coefficient (0.08333333335).
Square it (0.006944444447) and add it to both sides.

Add '0.006944444447' to each side of the equation.
0.1666666667x + 0.006944444447 + x2 = -0.625 + 0.006944444447

Reorder the terms:
0.006944444447 + 0.1666666667x + x2 = -0.625 + 0.006944444447

Combine like terms: -0.625 + 0.006944444447 = -0.618055555553
0.006944444447 + 0.1666666667x + x2 = -0.618055555553

Factor a perfect square on the left side:
(x + 0.08333333335)(x + 0.08333333335) = -0.618055555553

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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