Respuesta :

Answer:

It's 11x-2

Step-by-step explanation:

hope it helps...

Step-by-step explanation:

area of rectangle= l×b

(7x-3)×(4x+1)

=4x(7x-3)+1(7x-3)

=28x²-12x+7x-3

=28x²-5x-3

I helped you and it takes too much time to solve it

please if it's right then plz make me brainliest