4x^2-9y^2
You asked:
Evaluate the expression: \(4 \cdot {x}^{2} - 9 \cdot {y}^{2}\)
MathBot Answer:
Evaluated
\(\displaystyle 4 \cdot {x}^{2} - 9 \cdot {y}^{2} = 4 x^{2} - 9 y^{2} \)
Factored
\[4 \cdot {x}^{2} - 9 \cdot {y}^{2} = \left(2 x - 3 y\right) \left(2 x + 3 y\right)\]