Question

p(x) = 3(x^2+10x+5)-5(x-k)
In the polynomial p(x) defined above, k is a constant. If p(x) is divisible by x, what is the value of k

Answer 1

Answer:

DOE durability targets for stationary and transportation fuel cells are 40,000 hours and 5,000 hours, respectively, under realistic operating conditions.