(2x²-3xy-4y²)-(-x²-2xy+y² )

asked by guest
on Jan 19, 2025 at 7:21 am



You asked:

Evaluate the expression: \(2 {x}^{2} - 3 x y - 4 {y}^{2} - \left(-{x}^{2} - 2 x y + {y}^{2}\right)\)

MathBot Answer:

Evaluated



\(\displaystyle 2 {x}^{2} - 3 x y - 4 {y}^{2} - \left(-{x}^{2} - 2 x y + {y}^{2}\right) = 3 x^{2} - x y - 5 y^{2} \)


Expanded

\[2 {x}^{2} - 3 x y - 4 {y}^{2} - \left(-{x}^{2} - 2 x y + {y}^{2}\right) = 3 x^{2} - x y - 5 y^{2}\]