HI=x^2-4x-8

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Solution for HI=x^2-4x-8 equation: 


Simplifying
HI = x2 + -4x + -8

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

Solving
HI = -8 + -4x + x2

Solving for variable 'H'.

Move all terms containing H to the left, all other terms to the right.

Divide each side by 'I'.
H = -8I-1 + -4xI-1 + x2I-1

Simplifying
H = -8I-1 + -4xI-1 + x2I-1

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