(1 point) Consider the vector space P2 of polynomials of degree at most 2. Let H be the subspace spanned by -13x2 – 34x +11, 5x2 + 5x – 3, and -6x2 – 15x +5. a. The dimension of the subspace H is b. Is{-13x2 – 34x +11, 5x2 + 5x – 3, -6x2 – 15x + 5) a basis for P2? choose C. A basis for the subspace H is { } Enter a polynomial or a comma separated list of polynomials.