H(x)=2x^2-5

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Solution for H(x)=2x^2-5 equation: 


Simplifying
H(x) = 2x2 + -5

Multiply H * x
xH = 2x2 + -5

Reorder the terms:
xH = -5 + 2x2

Solving
xH = -5 + 2x2

Solving for variable 'x'.

Reorder the terms:
5 + xH + -2x2 = -5 + 2x2 + 5 + -2x2

Reorder the terms:
5 + xH + -2x2 = -5 + 5 + 2x2 + -2x2

Combine like terms: -5 + 5 = 0
5 + xH + -2x2 = 0 + 2x2 + -2x2
5 + xH + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
5 + xH + -2x2 = 0

The solution to this equation could not be determined.

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