What is the correct answer for number 8? Please explain and break down the answer.

Answer:
(2x²+x)/(2x-10)
Step-by-step explanation:
If you multiply the numerators and the denominators of the two fractions you get:
Numerator: x(2x+1)
Denominator: 2(x-5)
Distribute and you get:
(2x²+x)/(2x-10)