Hello there!
The formula to find the area of a trapezoid is:
A = [tex] \frac{a+b}{2} h[/tex]
Since we have everything, we just plug them in :)
A = [tex] \frac{3x+3x+4}{2} (x+2)[/tex]
A = (3x+3x+4)/2 (x) + (3x+3x+4)/2 (2)
A= 3x^2+2x+6x+4
A = 3x^2+8x+4
The correct answer is option A
I hope I helped!
Please feel free to ask me any additional questions about the answer.
