y=2x(x+3)+9

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Solution for y=2x(x+3)+9 equation: 


Simplifying
y = 2x(x + 3) + 9

Reorder the terms:
y = 2x(3 + x) + 9
y = (3 * 2x + x * 2x) + 9
y = (6x + 2x2) + 9

Reorder the terms:
y = 9 + 6x + 2x2

Solving
y = 9 + 6x + 2x2

Solving for variable 'y'.

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

Simplifying
y = 9 + 6x + 2x2

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