9y² - 4xy + 4x²/9
You asked:
Evaluate the expression: \(9 {y}^{2} - 4 x y + \frac{4 {x}^{2}}{9}\)
MathBot Answer:
Evaluated
\(\displaystyle 9 {y}^{2} - 4 x y + \frac{4 {x}^{2}}{9} = \frac{4 x^{2}}{9} - 4 x y + 9 y^{2} \)
Factored
\[9 {y}^{2} - 4 x y + \frac{4 {x}^{2}}{9} = \frac{\left(2 x - 9 y\right)^{2}}{9}\]