Evaluate
\left(2+2a-x\right)^{2}
Expand
x^{2}-4ax-4x+4a^{2}+8a+4
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x^{2}-4ax-4x+4a^{2}+8a+4
Square 2a+2-x.
x^{2}-4ax-4x+4a^{2}+8a+4
Square 2a+2-x.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Limits
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