Mathematics, 29.09.2019 02:10 kevinhernandez582

Let w= { p(x)=ax^2 + bx + c; |3a-2b+c=0| ; a, b,c ∈ℝ} prove that w is a subspace of ∈ℝ
how could i resolve subspace.

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Let w= { p(x)=ax^2 + bx + c; |3a-2b+c=0| ; a, b,c ∈ℝ} prove that w is a subspace of ∈ℝ
how c...