Factor by grouping : xy + 6y - 2x - 12 (if you don't know the answer don't comment)

First we will factor out from which gives us

Next we will factor out from which gives us

This gives us the equation

then factor out the common term   and we get

after simplifying it i got: -36.25 as my answer. hope that !

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.