Select the correct answer. which function is the inverse of ?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

With alll of except for the 2 that i did already

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b