y=4x^3+8x^2-21x

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Solution for y=4x^3+8x^2-21x equation: 


Simplifying
y = 4x3 + 8x2 + -21x

Reorder the terms:
y = -21x + 8x2 + 4x3

Solving
y = -21x + 8x2 + 4x3

Solving for variable 'y'.

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

Simplifying
y = -21x + 8x2 + 4x3

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