Answer:
I assume you meant 4x^2
So the answer in simplified form is -4x^2-11x+3
send a picture of the question instead okay I don't understand
Answer:
11.2.
Step-by-step explanation:
Using the permutation formula, there are 157,410 ways for the medals to be distributed.
<h3>What is the permutation formula?</h3>
The number of possible permutations of x elements from a set of n elements is given by:
In this problem, 3 athletes are chosen from a set of 55, hence the number of ways is given by:
P(55,3) = 55!/52! = 157,410
157,410 ways for the medals to be distributed.
More can be learned about the permutation formula at brainly.com/question/24245547
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