Step-by-step explanation:
Answer:
The perimeter of the rectangle is 12x^2 + 2x - 4
Step-by-step explanation:
\begin{gathered} = 2(lw) \\ = 2((3x + 2)(2x - 1) \\ = 2((6 {x}^{2} - 3x) + (4x - 2) \\ = 2(6 {x}^{2} + x - 2) \\ = 12 {x}^{2} + 2x - 4 \end{gathered}
=2(lw)
=2((3x+2)(2x−1)
=2((6x
2
−3x)+(4x−2)
=2(6x
2
+x−2)
=12x
2
+2x−4
