What are the binomial factors of the expression below? x^2-2x-15 answers a. (x+3)(x+5) b. (x+3)(x-5) c. (x-3)(x+5) d. (x-3)(x-5)

B.

Step-by-step explanation:

We are given that an expression

We have to find the binomial  factors of the given expression.

To find the factors of given expression we will use of  middle term splitting factor method.

The given can be written as

Taking (x-5) common

Hence, the binomial factors of given expression is given by

Option B is true.

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.