y=0.4*(x^2)-1.2*(x)+0.8

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Solution for y=0.4*(x^2)-1.2*(x)+0.8 equation: 


Simplifying
y = 0.4(x2) + -1.2(x) + 0.8

Reorder the terms:
y = 0.8 + -1.2x + 0.4x2

Solving
y = 0.8 + -1.2x + 0.4x2

Solving for variable 'y'.

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

Simplifying
y = 0.8 + -1.2x + 0.4x2

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