2.3x^2-5.6x+2.3+2.4x^2+7.2+0.97=

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Solution for 2.3x^2-5.6x+2.3+2.4x^2+7.2+0.97= equation: 


Simplifying
2.3x2 + -5.6x + 2.3 + 2.4x2 + 7.2 + 0.97 = 0

Reorder the terms:
2.3 + 7.2 + 0.97 + -5.6x + 2.3x2 + 2.4x2 = 0

Combine like terms: 2.3 + 7.2 = 9.5
9.5 + 0.97 + -5.6x + 2.3x2 + 2.4x2 = 0

Combine like terms: 9.5 + 0.97 = 10.47
10.47 + -5.6x + 2.3x2 + 2.4x2 = 0

Combine like terms: 2.3x2 + 2.4x2 = 4.7x2
10.47 + -5.6x + 4.7x2 = 0

Solving
10.47 + -5.6x + 4.7x2 = 0

Solving for variable 'x'.

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

Divide each side by '4.7'.
2.227659574 + -1.191489362x + x2 = 0

Move the constant term to the right:

Add '-2.227659574' to each side of the equation.
2.227659574 + -1.191489362x + -2.227659574 + x2 = 0 + -2.227659574

Reorder the terms:
2.227659574 + -2.227659574 + -1.191489362x + x2 = 0 + -2.227659574

Combine like terms: 2.227659574 + -2.227659574 = 0.000000000
0.000000000 + -1.191489362x + x2 = 0 + -2.227659574
-1.191489362x + x2 = 0 + -2.227659574

Combine like terms: 0 + -2.227659574 = -2.227659574
-1.191489362x + x2 = -2.227659574

The x term is -1.191489362x.  Take half its coefficient (-0.595744681).
Square it (0.3549117249) and add it to both sides.

Add '0.3549117249' to each side of the equation.
-1.191489362x + 0.3549117249 + x2 = -2.227659574 + 0.3549117249

Reorder the terms:
0.3549117249 + -1.191489362x + x2 = -2.227659574 + 0.3549117249

Combine like terms: -2.227659574 + 0.3549117249 = -1.8727478491
0.3549117249 + -1.191489362x + x2 = -1.8727478491

Factor a perfect square on the left side:
(x + -0.595744681)(x + -0.595744681) = -1.8727478491

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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