Let P₂ be the vector space of all polynomials of degree 2 or less, and let H be the subspace spanned by 4 - (9x² + 3x), 7 − (16x² + 4x) and 55x² + 13x − 24. a. The dimension of the subspace His b. Is {4 (9x² +3x), 7 − (16x² + 4x),55x² + 13x − 24} a basis for P₂? choose c. A basis for the subspace H is { ✓ Be sure you can explain and justify your answer. }. Enter a polynomial or a comma separated list of polynomials, where you can enter xx in place of ².

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