Answer:
10x^2 + 10x + 1 - 3/(5x - 4),
Step-by-step explanation:
Long Division:
10x^2 + 10x + 1 <------------------------- Quotient
5x - 4 ) 50x^3 + 10x^2 - 35x - 7
50x^3 - 40x^2
50x^2 - 35x
50x^2 -40x
5x - 7
5x - 4
-3 <-------------------Remainder
