- Find the value of k so that 2.25x^2+kx-81=0 has only one real solution.?

Discover Questions

Electrical Engineering MSEE/PhD Advice? What are gradually changes on earth? Given a block copolymer and a graft copolymer of the same molecular weight, how
could you differentiate them using viscosity measurements? Determine whether the function f(x)=1/x is a one to one? How long can I store water?