4x^2-3x+2.25=1.25

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Solution for 4x^2-3x+2.25=1.25 equation:


Simplifying
4x2 + -3x + 2.25 = 1.25

Reorder the terms:
2.25 + -3x + 4x2 = 1.25

Solving
2.25 + -3x + 4x2 = 1.25

Solving for variable 'x'.

Reorder the terms:
2.25 + -1.25 + -3x + 4x2 = 1.25 + -1.25

Combine like terms: 2.25 + -1.25 = 1
1 + -3x + 4x2 = 1.25 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
1 + -3x + 4x2 = 0.00

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

Divide each side by '4'.
0.25 + -0.75x + x2 = 0.00

Move the constant term to the right:

Add '-0.25' to each side of the equation.
0.25 + -0.75x + -0.25 + x2 = 0.00 + -0.25

Reorder the terms:
0.25 + -0.25 + -0.75x + x2 = 0.00 + -0.25

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

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

The x term is -0.75x.  Take half its coefficient (-0.375).
Square it (0.140625) and add it to both sides.

Add '0.140625' to each side of the equation.
-0.75x + 0.140625 + x2 = -0.25 + 0.140625

Reorder the terms:
0.140625 + -0.75x + x2 = -0.25 + 0.140625

Combine like terms: -0.25 + 0.140625 = -0.109375
0.140625 + -0.75x + x2 = -0.109375

Factor a perfect square on the left side:
(x + -0.375)(x + -0.375) = -0.109375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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