4x^2-1x=-3

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Solution for 4x^2-1x=-3 equation:


Simplifying
4x2 + -1x = -3

Reorder the terms:
-1x + 4x2 = -3

Solving
-1x + 4x2 = -3

Solving for variable 'x'.

Reorder the terms:
3 + -1x + 4x2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + -1x + 4x2 = 0

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

Divide each side by '4'.
0.75 + -0.25x + x2 = 0

Move the constant term to the right:

Add '-0.75' to each side of the equation.
0.75 + -0.25x + -0.75 + x2 = 0 + -0.75

Reorder the terms:
0.75 + -0.75 + -0.25x + x2 = 0 + -0.75

Combine like terms: 0.75 + -0.75 = 0.00
0.00 + -0.25x + x2 = 0 + -0.75
-0.25x + x2 = 0 + -0.75

Combine like terms: 0 + -0.75 = -0.75
-0.25x + x2 = -0.75

The x term is -0.25x.  Take half its coefficient (-0.125).
Square it (0.015625) and add it to both sides.

Add '0.015625' to each side of the equation.
-0.25x + 0.015625 + x2 = -0.75 + 0.015625

Reorder the terms:
0.015625 + -0.25x + x2 = -0.75 + 0.015625

Combine like terms: -0.75 + 0.015625 = -0.734375
0.015625 + -0.25x + x2 = -0.734375

Factor a perfect square on the left side:
(x + -0.125)(x + -0.125) = -0.734375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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