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