4x^2+33x+340=0

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Solution for 4x^2+33x+340=0 equation:


Simplifying
4x2 + 33x + 340 = 0

Reorder the terms:
340 + 33x + 4x2 = 0

Solving
340 + 33x + 4x2 = 0

Solving for variable 'x'.

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

Divide each side by '4'.
85 + 8.25x + x2 = 0

Move the constant term to the right:

Add '-85' to each side of the equation.
85 + 8.25x + -85 + x2 = 0 + -85

Reorder the terms:
85 + -85 + 8.25x + x2 = 0 + -85

Combine like terms: 85 + -85 = 0
0 + 8.25x + x2 = 0 + -85
8.25x + x2 = 0 + -85

Combine like terms: 0 + -85 = -85
8.25x + x2 = -85

The x term is 8.25x.  Take half its coefficient (4.125).
Square it (17.015625) and add it to both sides.

Add '17.015625' to each side of the equation.
8.25x + 17.015625 + x2 = -85 + 17.015625

Reorder the terms:
17.015625 + 8.25x + x2 = -85 + 17.015625

Combine like terms: -85 + 17.015625 = -67.984375
17.015625 + 8.25x + x2 = -67.984375

Factor a perfect square on the left side:
(x + 4.125)(x + 4.125) = -67.984375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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