In: Advanced Math
Define ?? [?] = {?(?) ∈ ?[?]|deg ?(?) ≤ ?}. One can show ?? [?] is a vector space. Let ? = {?(?) ∈ ℝ4 [?]|?(6) = 0}.
a) Find a basis for ?. Assume that for any field ?, ?? [?] is a vector space
b) Extend the basis in part (a) to a basis of ℝ4 [?].