What term has to be added to x^2-3x to be a trinomial 3/2 9/4 6 9

 The correct option is (B)

Step-by-step explanation:  We are given to find the term that has to be added to to be a perfect trinomial.

Let, c denote the term to be added.

Then,

Therefore, the given expression will be a perfect trinomial if

Thus, the required term to be added is

Option (B) is CORRECT,

c. 4 and 1/2 pounds is the answer! : )

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.