Question: Find a basis for each. (a) The subspace {a 2 x 2 + a 1 x + a 0 | a 2 - 2a 1

Find a basis for each.

(a) The subspace {a2x2 + a1x + a0 | a2 - 2a1 = a0 g of P2

(b) The space of three-wide row vectors whose first and second components add to zero

(c) This subspace of the 2 × 2 matrices f

a b' ) Ic- 26 = 0}

a b' ) Ic- 26 = 0}

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