Answer:
[tex]8x^2+6x-5[/tex]Explanation:
Here, we want to find the area of the parallelogram
Mathematically, that would be the product of the length of the base and the length of the height
We have that as:
[tex]\begin{gathered} (2x-1)(4x+5) \\ =\text{ 8x}^2+10x-4x-5 \\ =\text{ 8x}^2+6x-5 \end{gathered}[/tex]