Which polynomial is paired to its factored form? 36x2 + 18x + 9 and (6x + 3)2
49x2 + 56x - 16 and (7x – 4)2
729x3 - 405x2 + 225x - 125 and (9x - 5)3
64x3 + 384x2 + 768x + 512 and (4x + 8)3

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

1. around 25 pounds

2. months 9 and 10 he gained the most weight.

hope it .