Expand
x^{2}-4xy-4x+4y^{2}+8y+4
Evaluate
\left(x-2y-2\right)^{2}
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x^{2}-4xy-4x+4y^{2}+8y+4
Square x-2y-2.
x^{2}-4xy-4x+4y^{2}+8y+4
Square x-2y-2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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