4x^2-16x+24=-2x+9

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Solution for 4x^2-16x+24=-2x+9 equation:


Simplifying
4x2 + -16x + 24 = -2x + 9

Reorder the terms:
24 + -16x + 4x2 = -2x + 9

Reorder the terms:
24 + -16x + 4x2 = 9 + -2x

Solving
24 + -16x + 4x2 = 9 + -2x

Solving for variable 'x'.

Reorder the terms:
24 + -9 + -16x + 2x + 4x2 = 9 + -2x + -9 + 2x

Combine like terms: 24 + -9 = 15
15 + -16x + 2x + 4x2 = 9 + -2x + -9 + 2x

Combine like terms: -16x + 2x = -14x
15 + -14x + 4x2 = 9 + -2x + -9 + 2x

Reorder the terms:
15 + -14x + 4x2 = 9 + -9 + -2x + 2x

Combine like terms: 9 + -9 = 0
15 + -14x + 4x2 = 0 + -2x + 2x
15 + -14x + 4x2 = -2x + 2x

Combine like terms: -2x + 2x = 0
15 + -14x + 4x2 = 0

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

Divide each side by '4'.
3.75 + -3.5x + x2 = 0

Move the constant term to the right:

Add '-3.75' to each side of the equation.
3.75 + -3.5x + -3.75 + x2 = 0 + -3.75

Reorder the terms:
3.75 + -3.75 + -3.5x + x2 = 0 + -3.75

Combine like terms: 3.75 + -3.75 = 0.00
0.00 + -3.5x + x2 = 0 + -3.75
-3.5x + x2 = 0 + -3.75

Combine like terms: 0 + -3.75 = -3.75
-3.5x + x2 = -3.75

The x term is -3.5x.  Take half its coefficient (-1.75).
Square it (3.0625) and add it to both sides.

Add '3.0625' to each side of the equation.
-3.5x + 3.0625 + x2 = -3.75 + 3.0625

Reorder the terms:
3.0625 + -3.5x + x2 = -3.75 + 3.0625

Combine like terms: -3.75 + 3.0625 = -0.6875
3.0625 + -3.5x + x2 = -0.6875

Factor a perfect square on the left side:
(x + -1.75)(x + -1.75) = -0.6875

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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