Answer:[tex]6x^{2} +7x-5[/tex]
Step-by-step explanation:
area of a trapezoid: a= a+b/2 H
so...
5x+7+x+3/2=6x+10/2=3x+5
then take 3x+5 and multiply it by 2x-1
soo... (3x+5)(2x-1) and I used FOIL
so then 6x^2-3x+10x-5
which is equal to 6x^2+7x-5
I hope this helps =)
