0.5*[(x-4)(x-4)]=8

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Solution for 0.5*[(x-4)(x-4)]=8 equation: 


Simplifying
0.5[(x + -4)(x + -4)] = 8

Reorder the terms:
0.5[(-4 + x)(x + -4)] = 8

Reorder the terms:
0.5[(-4 + x)(-4 + x)] = 8

Multiply (-4 + x) * (-4 + x)
0.5[(-4(-4 + x) + x(-4 + x))] = 8
0.5[((-4 * -4 + x * -4) + x(-4 + x))] = 8
0.5[((16 + -4x) + x(-4 + x))] = 8
0.5[(16 + -4x + (-4 * x + x * x))] = 8
0.5[(16 + -4x + (-4x + x2))] = 8

Combine like terms: -4x + -4x = -8x
0.5[(16 + -8x + x2)] = 8
[16 * 0.5 + -8x * 0.5 + x2 * 0.5] = 8
[8 + -4x + 0.5x2] = 8

Add '-8' to each side of the equation.
8 + -4x + -8 + 0.5x2 = 8 + -8

Reorder the terms:
8 + -8 + -4x + 0.5x2 = 8 + -8

Combine like terms: 8 + -8 = 0
0 + -4x + 0.5x2 = 8 + -8
-4x + 0.5x2 = 8 + -8

Combine like terms: 8 + -8 = 0
-4x + 0.5x2 = 0

Solving
-4x + 0.5x2 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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