(2x+y-1)^2
You asked:
Evaluate the expression: \({\left( 2 x + y - 1 \right)}^{2}\)
MathBot Answer:
Evaluated
\(\displaystyle {\left( 2 x + y - 1 \right)}^{2} = \left(2 x + y - 1\right)^{2} \)
Expanded
\[{\left( 2 x + y - 1 \right)}^{2} = 4 x^{2} + 4 x y - 4 x + y^{2} - 2 y + 1\]