Let P2 be the vector space of all polynomials of degree 2 or less, and let H be the subspace spanned by 9x- 8x2-4, 7x – 10x2-7 and 2x-x a The dimension of the subspace H is b. Is (9x-8x2– 4,7x– 10x²–7,2x– x²) a basis for P2? choose * Be sure you can explain and justify your answer. c. A basis for the subspace H is { }. Enter a polynomial or a comma separated list of polynomials.

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