Y=4x^2-81

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Solution for Y=4x^2-81 equation: 


Simplifying
Y = 4x2 + -81

Reorder the terms:
Y = -81 + 4x2

Solving
Y = -81 + 4x2

Solving for variable 'Y'.

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

Simplifying
Y = -81 + 4x2

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