ASSESSMENT TASK-Spanning Set 2. Determine whether the set S = {1 x x² +2} spans P₂ Determine whether the set S1 and S2 span the same subspace of R³? S1={(1, 2, -1),(0, 1, 1), (2, 5, -1)} S2={(-2, -6, 0),(1, 1, -2)}