Determine if the given set is a subspace of ℙn for an appropriate value of n. Justify your answers. All polynomials of the form p(t) = a + t^2, where a is in ℝ.
Determine if the given set is a subspace of ℙn for an appropriate value of n. Justify your answers. All polynomials of the form p(t) = a + t^2, where a is in ℝ.