(4x^2+5)-(2x^2-6)+(4x^2-10x)=

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Solution for (4x^2+5)-(2x^2-6)+(4x^2-10x)= equation:


Simplifying
(4x2 + 5) + -1(2x2 + -6) + (4x2 + -10x) = 0

Reorder the terms:
(5 + 4x2) + -1(2x2 + -6) + (4x2 + -10x) = 0

Remove parenthesis around (5 + 4x2)
5 + 4x2 + -1(2x2 + -6) + (4x2 + -10x) = 0

Reorder the terms:
5 + 4x2 + -1(-6 + 2x2) + (4x2 + -10x) = 0
5 + 4x2 + (-6 * -1 + 2x2 * -1) + (4x2 + -10x) = 0
5 + 4x2 + (6 + -2x2) + (4x2 + -10x) = 0

Reorder the terms:
5 + 4x2 + 6 + -2x2 + (-10x + 4x2) = 0

Remove parenthesis around (-10x + 4x2)
5 + 4x2 + 6 + -2x2 + -10x + 4x2 = 0

Reorder the terms:
5 + 6 + -10x + 4x2 + -2x2 + 4x2 = 0

Combine like terms: 5 + 6 = 11
11 + -10x + 4x2 + -2x2 + 4x2 = 0

Combine like terms: 4x2 + -2x2 = 2x2
11 + -10x + 2x2 + 4x2 = 0

Combine like terms: 2x2 + 4x2 = 6x2
11 + -10x + 6x2 = 0

Solving
11 + -10x + 6x2 = 0

Solving for variable 'x'.

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

Divide each side by '6'.
1.833333333 + -1.666666667x + x2 = 0

Move the constant term to the right:

Add '-1.833333333' to each side of the equation.
1.833333333 + -1.666666667x + -1.833333333 + x2 = 0 + -1.833333333

Reorder the terms:
1.833333333 + -1.833333333 + -1.666666667x + x2 = 0 + -1.833333333

Combine like terms: 1.833333333 + -1.833333333 = 0.000000000
0.000000000 + -1.666666667x + x2 = 0 + -1.833333333
-1.666666667x + x2 = 0 + -1.833333333

Combine like terms: 0 + -1.833333333 = -1.833333333
-1.666666667x + x2 = -1.833333333

The x term is -1.666666667x.  Take half its coefficient (-0.8333333335).
Square it (0.6944444447) and add it to both sides.

Add '0.6944444447' to each side of the equation.
-1.666666667x + 0.6944444447 + x2 = -1.833333333 + 0.6944444447

Reorder the terms:
0.6944444447 + -1.666666667x + x2 = -1.833333333 + 0.6944444447

Combine like terms: -1.833333333 + 0.6944444447 = -1.1388888883
0.6944444447 + -1.666666667x + x2 = -1.1388888883

Factor a perfect square on the left side:
(x + -0.8333333335)(x + -0.8333333335) = -1.1388888883

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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