What is an expression for the area of the figure? Write your answer as a polynomial in standard form.

Answer:
[tex]A=4x^{2} +x[/tex]
Step-by-step explanation:
[tex]A = (3x)(2x+1) -2x(x+1)[/tex]
[tex]=6x^{2} +3x-2x^{2} -2x[/tex]
[tex]=4x^{2} +x[/tex]
Hope this helps