Let p, denote the vector space of all polynomials with degree less than or equal to 2. (a) show that b = {1+1+,1 + 2.c - 22,1 - 2x - 2} is a basis for p2. (b) find the coordinate vector of p() = 1 + 2x + 3.rº relative to the basis b.

8. The Dromornis stirtoni is 454 kg. The ostrich is 156 kg. The difference is 298 kg.

9. Th Andean condor is 9 kg. The Eurasian eagle owl is 4.2 kg. The Condor is bigger by 4.8 kg.

10. A truck is way heavier than 2 kg. An orange and mosquito are way lighter than 2 kg. A math book is about 2 kg.

11. A pen would best be found in grams, since it is less than one kg.