4x^2-2xy-(2y+1)(y-2)=

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Solution for 4x^2-2xy-(2y+1)(y-2)= equation: 


Simplifying
4x2 + -2xy + -1(2y + 1)(y + -2) = 0

Reorder the terms:
4x2 + -2xy + -1(1 + 2y)(y + -2) = 0

Reorder the terms:
4x2 + -2xy + -1(1 + 2y)(-2 + y) = 0

Multiply (1 + 2y) * (-2 + y)
4x2 + -2xy + -1(1(-2 + y) + 2y * (-2 + y)) = 0
4x2 + -2xy + -1((-2 * 1 + y * 1) + 2y * (-2 + y)) = 0
4x2 + -2xy + -1((-2 + 1y) + 2y * (-2 + y)) = 0
4x2 + -2xy + -1(-2 + 1y + (-2 * 2y + y * 2y)) = 0
4x2 + -2xy + -1(-2 + 1y + (-4y + 2y2)) = 0

Combine like terms: 1y + -4y = -3y
4x2 + -2xy + -1(-2 + -3y + 2y2) = 0
4x2 + -2xy + (-2 * -1 + -3y * -1 + 2y2 * -1) = 0
4x2 + -2xy + (2 + 3y + -2y2) = 0

Reorder the terms:
2 + -2xy + 4x2 + 3y + -2y2 = 0

Solving
2 + -2xy + 4x2 + 3y + -2y2 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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